83446875

素因数分解:

$3^3\times 5^5\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:100

約数の個数: 96

約数和(自身を含む): 164989440

約数和(自身を除く): 81542565

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 43, 45, 69, 75, 115, 125, 129, 135, 207, 215, 225, 345, 375, 387, 575, 621, 625, 645, 675, 989, 1035, 1075, 1125, 1161, 1725, 1875, 1935, 2875, 2967, 3105, 3125, 3225, 3375, 4945, 5175, 5375, 5625, 5805, 8625, 8901, 9375, 9675, 14375, 14835, 15525, 16125, 16875, 24725, 25875, 26703, 26875, 28125, 29025, 43125, 44505, 48375, 71875, 74175, 77625, 80625, 84375, 123625, 129375, 133515, 134375, 145125, 215625, 222525, 241875, 370875, 388125, 403125, 618125, 646875, 667575, 725625, 1112625, 1209375, 1854375, 1940625, 3090625, 3337875, 3628125, 5563125, 9271875, 16689375, 27815625, 83446875]

約数ペア:

[(1, 83446875), (3, 27815625), (5, 16689375), (9, 9271875), (15, 5563125), (23, 3628125), (25, 3337875), (27, 3090625), (43, 1940625), (45, 1854375), (69, 1209375), (75, 1112625), (115, 725625), (125, 667575), (129, 646875), (135, 618125), (207, 403125), (215, 388125), (225, 370875), (345, 241875), (375, 222525), (387, 215625), (575, 145125), (621, 134375), (625, 133515), (645, 129375), (675, 123625), (989, 84375), (1035, 80625), (1075, 77625), (1125, 74175), (1161, 71875), (1725, 48375), (1875, 44505), (1935, 43125), (2875, 29025), (2967, 28125), (3105, 26875), (3125, 26703), (3225, 25875), (3375, 24725), (4945, 16875), (5175, 16125), (5375, 15525), (5625, 14835), (5805, 14375), (8625, 9675), (8901, 9375)]