55453125

素因数分解:

$3^1\times 5^6\times 7^1\times {\mathrm{13}}^2$

素因数の和:66

約数の個数: 84

約数和(自身を含む): 114373536

約数和(自身を除く): 58920411

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 125, 169, 175, 195, 273, 325, 375, 455, 507, 525, 625, 845, 875, 975, 1183, 1365, 1625, 1875, 2275, 2535, 2625, 3125, 3549, 4225, 4375, 4875, 5915, 6825, 8125, 9375, 11375, 12675, 13125, 15625, 17745, 21125, 21875, 24375, 29575, 34125, 40625, 46875, 56875, 63375, 65625, 88725, 105625, 109375, 121875, 147875, 170625, 203125, 284375, 316875, 328125, 443625, 528125, 609375, 739375, 853125, 1421875, 1584375, 2218125, 2640625, 3696875, 4265625, 7921875, 11090625, 18484375, 55453125]

約数ペア:

[(1, 55453125), (3, 18484375), (5, 11090625), (7, 7921875), (13, 4265625), (15, 3696875), (21, 2640625), (25, 2218125), (35, 1584375), (39, 1421875), (65, 853125), (75, 739375), (91, 609375), (105, 528125), (125, 443625), (169, 328125), (175, 316875), (195, 284375), (273, 203125), (325, 170625), (375, 147875), (455, 121875), (507, 109375), (525, 105625), (625, 88725), (845, 65625), (875, 63375), (975, 56875), (1183, 46875), (1365, 40625), (1625, 34125), (1875, 29575), (2275, 24375), (2535, 21875), (2625, 21125), (3125, 17745), (3549, 15625), (4225, 13125), (4375, 12675), (4875, 11375), (5915, 9375), (6825, 8125)]