1008581625

素因数分解:

$3^4\times 5^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:182

約数の個数: 160

約数和(自身を含む): 2022299136

約数和(自身を除く): 1013717511

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 61, 69, 71, 75, 81, 115, 125, 135, 183, 207, 213, 225, 305, 345, 355, 375, 405, 549, 575, 621, 639, 675, 915, 1035, 1065, 1125, 1403, 1525, 1633, 1647, 1725, 1775, 1863, 1917, 2025, 2745, 2875, 3105, 3195, 3375, 4209, 4331, 4575, 4899, 4941, 5175, 5325, 5751, 7015, 7625, 8165, 8235, 8625, 8875, 9315, 9585, 10125, 12627, 12993, 13725, 14697, 15525, 15975, 21045, 21655, 22875, 24495, 24705, 25875, 26625, 28755, 35075, 37881, 38979, 40825, 41175, 44091, 46575, 47925, 63135, 64965, 68625, 73485, 77625, 79875, 99613, 105225, 108275, 113643, 116937, 122475, 123525, 132273, 143775, 175375, 189405, 194895, 204125, 205875, 220455, 232875, 239625, 298839, 315675, 324825, 350811, 367425, 498065, 526125, 541375, 568215, 584685, 612375, 617625, 661365, 718875, 896517, 947025, 974475, 1102275, 1494195, 1578375, 1624125, 1754055, 1837125, 2490325, 2689551, 2841075, 2923425, 3306825, 4482585, 4735125, 4872375, 5511375, 7470975, 8068653, 8770275, 12451625, 13447755, 14205375, 14617125, 16534125, 22412925, 37354875, 40343265, 43851375, 67238775, 112064625, 201716325, 336193875, 1008581625]

約数ペア:

[(1, 1008581625), (3, 336193875), (5, 201716325), (9, 112064625), (15, 67238775), (23, 43851375), (25, 40343265), (27, 37354875), (45, 22412925), (61, 16534125), (69, 14617125), (71, 14205375), (75, 13447755), (81, 12451625), (115, 8770275), (125, 8068653), (135, 7470975), (183, 5511375), (207, 4872375), (213, 4735125), (225, 4482585), (305, 3306825), (345, 2923425), (355, 2841075), (375, 2689551), (405, 2490325), (549, 1837125), (575, 1754055), (621, 1624125), (639, 1578375), (675, 1494195), (915, 1102275), (1035, 974475), (1065, 947025), (1125, 896517), (1403, 718875), (1525, 661365), (1633, 617625), (1647, 612375), (1725, 584685), (1775, 568215), (1863, 541375), (1917, 526125), (2025, 498065), (2745, 367425), (2875, 350811), (3105, 324825), (3195, 315675), (3375, 298839), (4209, 239625), (4331, 232875), (4575, 220455), (4899, 205875), (4941, 204125), (5175, 194895), (5325, 189405), (5751, 175375), (7015, 143775), (7625, 132273), (8165, 123525), (8235, 122475), (8625, 116937), (8875, 113643), (9315, 108275), (9585, 105225), (10125, 99613), (12627, 79875), (12993, 77625), (13725, 73485), (14697, 68625), (15525, 64965), (15975, 63135), (21045, 47925), (21655, 46575), (22875, 44091), (24495, 41175), (24705, 40825), (25875, 38979), (26625, 37881), (28755, 35075)]