56163825

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^2\times {\mathrm{113}}^1$

素因数の和:223

約数の個数: 54

約数和(自身を含む): 103691094

約数和(自身を除く): 47527269

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 113, 141, 225, 235, 339, 423, 565, 705, 1017, 1175, 1695, 2115, 2209, 2825, 3525, 5085, 5311, 6627, 8475, 10575, 11045, 15933, 19881, 25425, 26555, 33135, 47799, 55225, 79665, 99405, 132775, 165675, 238995, 249617, 398325, 497025, 748851, 1194975, 1248085, 2246553, 3744255, 6240425, 11232765, 18721275, 56163825]

約数ペア:

[(1, 56163825), (3, 18721275), (5, 11232765), (9, 6240425), (15, 3744255), (25, 2246553), (45, 1248085), (47, 1194975), (75, 748851), (113, 497025), (141, 398325), (225, 249617), (235, 238995), (339, 165675), (423, 132775), (565, 99405), (705, 79665), (1017, 55225), (1175, 47799), (1695, 33135), (2115, 26555), (2209, 25425), (2825, 19881), (3525, 15933), (5085, 11045), (5311, 10575), (6627, 8475)]