23074875

素因数分解:

$3^4\times 5^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:123

約数の個数: 80

約数和(自身を含む): 44849376

約数和(自身を除く): 21774501

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 53, 75, 81, 125, 129, 135, 159, 215, 225, 265, 375, 387, 405, 477, 645, 675, 795, 1075, 1125, 1161, 1325, 1431, 1935, 2025, 2279, 2385, 3225, 3375, 3483, 3975, 4293, 5375, 5805, 6625, 6837, 7155, 9675, 10125, 11395, 11925, 16125, 17415, 19875, 20511, 21465, 29025, 34185, 35775, 48375, 56975, 59625, 61533, 87075, 102555, 107325, 145125, 170925, 178875, 184599, 284875, 307665, 435375, 512775, 536625, 854625, 922995, 1538325, 2563875, 4614975, 7691625, 23074875]

約数ペア:

[(1, 23074875), (3, 7691625), (5, 4614975), (9, 2563875), (15, 1538325), (25, 922995), (27, 854625), (43, 536625), (45, 512775), (53, 435375), (75, 307665), (81, 284875), (125, 184599), (129, 178875), (135, 170925), (159, 145125), (215, 107325), (225, 102555), (265, 87075), (375, 61533), (387, 59625), (405, 56975), (477, 48375), (645, 35775), (675, 34185), (795, 29025), (1075, 21465), (1125, 20511), (1161, 19875), (1325, 17415), (1431, 16125), (1935, 11925), (2025, 11395), (2279, 10125), (2385, 9675), (3225, 7155), (3375, 6837), (3483, 6625), (3975, 5805), (4293, 5375)]