91209375

素因数分解:

$3^3\times 5^5\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:104

約数の個数: 96

約数和(自身を含む): 179988480

約数和(自身を除く): 88779105

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 47, 69, 75, 115, 125, 135, 141, 207, 225, 235, 345, 375, 423, 575, 621, 625, 675, 705, 1035, 1081, 1125, 1175, 1269, 1725, 1875, 2115, 2875, 3105, 3125, 3243, 3375, 3525, 5175, 5405, 5625, 5875, 6345, 8625, 9375, 9729, 10575, 14375, 15525, 16215, 16875, 17625, 25875, 27025, 28125, 29187, 29375, 31725, 43125, 48645, 52875, 71875, 77625, 81075, 84375, 88125, 129375, 135125, 145935, 146875, 158625, 215625, 243225, 264375, 388125, 405375, 440625, 646875, 675625, 729675, 793125, 1216125, 1321875, 1940625, 2026875, 3378125, 3648375, 3965625, 6080625, 10134375, 18241875, 30403125, 91209375]

約数ペア:

[(1, 91209375), (3, 30403125), (5, 18241875), (9, 10134375), (15, 6080625), (23, 3965625), (25, 3648375), (27, 3378125), (45, 2026875), (47, 1940625), (69, 1321875), (75, 1216125), (115, 793125), (125, 729675), (135, 675625), (141, 646875), (207, 440625), (225, 405375), (235, 388125), (345, 264375), (375, 243225), (423, 215625), (575, 158625), (621, 146875), (625, 145935), (675, 135125), (705, 129375), (1035, 88125), (1081, 84375), (1125, 81075), (1175, 77625), (1269, 71875), (1725, 52875), (1875, 48645), (2115, 43125), (2875, 31725), (3105, 29375), (3125, 29187), (3243, 28125), (3375, 27025), (3525, 25875), (5175, 17625), (5405, 16875), (5625, 16215), (5875, 15525), (6345, 14375), (8625, 10575), (9375, 9729)]