23666625

素因数分解:

$3^2\times 5^3\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 43277520

約数和(自身を除く): 19610895

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 109, 125, 193, 225, 327, 375, 545, 579, 965, 981, 1125, 1635, 1737, 2725, 2895, 4825, 4905, 8175, 8685, 13625, 14475, 21037, 24125, 24525, 40875, 43425, 63111, 72375, 105185, 122625, 189333, 217125, 315555, 525925, 946665, 1577775, 2629625, 4733325, 7888875, 23666625]

約数ペア:

[(1, 23666625), (3, 7888875), (5, 4733325), (9, 2629625), (15, 1577775), (25, 946665), (45, 525925), (75, 315555), (109, 217125), (125, 189333), (193, 122625), (225, 105185), (327, 72375), (375, 63111), (545, 43425), (579, 40875), (965, 24525), (981, 24125), (1125, 21037), (1635, 14475), (1737, 13625), (2725, 8685), (2895, 8175), (4825, 4905)]