53333475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2879}}^1$

素因数の和:2924

約数の個数: 48

約数和(自身を含む): 99993600

約数和(自身を除く): 46660125

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 95, 195, 247, 285, 325, 475, 741, 975, 1235, 1425, 2879, 3705, 6175, 8637, 14395, 18525, 37427, 43185, 54701, 71975, 112281, 164103, 187135, 215925, 273505, 561405, 711113, 820515, 935675, 1367525, 2133339, 2807025, 3555565, 4102575, 10666695, 17777825, 53333475]

約数ペア:

[(1, 53333475), (3, 17777825), (5, 10666695), (13, 4102575), (15, 3555565), (19, 2807025), (25, 2133339), (39, 1367525), (57, 935675), (65, 820515), (75, 711113), (95, 561405), (195, 273505), (247, 215925), (285, 187135), (325, 164103), (475, 112281), (741, 71975), (975, 54701), (1235, 43185), (1425, 37427), (2879, 18525), (3705, 14395), (6175, 8637)]