53195625

素因数分解:

$3^2\times 5^4\times 7^2\times {\mathrm{193}}^1$

素因数の和:233

約数の個数: 90

約数和(自身を含む): 112271874

約数和(自身を除く): 59076249

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 49, 63, 75, 105, 125, 147, 175, 193, 225, 245, 315, 375, 441, 525, 579, 625, 735, 875, 965, 1125, 1225, 1351, 1575, 1737, 1875, 2205, 2625, 2895, 3675, 4053, 4375, 4825, 5625, 6125, 6755, 7875, 8685, 9457, 11025, 12159, 13125, 14475, 18375, 20265, 24125, 28371, 30625, 33775, 39375, 43425, 47285, 55125, 60795, 72375, 85113, 91875, 101325, 120625, 141855, 168875, 217125, 236425, 275625, 303975, 361875, 425565, 506625, 709275, 844375, 1085625, 1182125, 1519875, 2127825, 2533125, 3546375, 5910625, 7599375, 10639125, 17731875, 53195625]

約数ペア:

[(1, 53195625), (3, 17731875), (5, 10639125), (7, 7599375), (9, 5910625), (15, 3546375), (21, 2533125), (25, 2127825), (35, 1519875), (45, 1182125), (49, 1085625), (63, 844375), (75, 709275), (105, 506625), (125, 425565), (147, 361875), (175, 303975), (193, 275625), (225, 236425), (245, 217125), (315, 168875), (375, 141855), (441, 120625), (525, 101325), (579, 91875), (625, 85113), (735, 72375), (875, 60795), (965, 55125), (1125, 47285), (1225, 43425), (1351, 39375), (1575, 33775), (1737, 30625), (1875, 28371), (2205, 24125), (2625, 20265), (2895, 18375), (3675, 14475), (4053, 13125), (4375, 12159), (4825, 11025), (5625, 9457), (6125, 8685), (6755, 7875)]