1026375

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:65

約数の個数: 64

約数和(自身を含む): 2156544

約数和(自身を除く): 1130169

約数列:

[1, 3, 5, 7, 15, 17, 21, 23, 25, 35, 51, 69, 75, 85, 105, 115, 119, 125, 161, 175, 255, 345, 357, 375, 391, 425, 483, 525, 575, 595, 805, 875, 1173, 1275, 1725, 1785, 1955, 2125, 2415, 2625, 2737, 2875, 2975, 4025, 5865, 6375, 8211, 8625, 8925, 9775, 12075, 13685, 14875, 20125, 29325, 41055, 44625, 48875, 60375, 68425, 146625, 205275, 342125, 1026375]

約数ペア:

[(1, 1026375), (3, 342125), (5, 205275), (7, 146625), (15, 68425), (17, 60375), (21, 48875), (23, 44625), (25, 41055), (35, 29325), (51, 20125), (69, 14875), (75, 13685), (85, 12075), (105, 9775), (115, 8925), (119, 8625), (125, 8211), (161, 6375), (175, 5865), (255, 4025), (345, 2975), (357, 2875), (375, 2737), (391, 2625), (425, 2415), (483, 2125), (525, 1955), (575, 1785), (595, 1725), (805, 1275), (875, 1173)]