5285475

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{139}}^1$

素因数の和:181

約数の個数: 54

約数和(自身を含む): 10324860

約数和(自身を除く): 5039385

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 139, 169, 195, 225, 325, 417, 507, 585, 695, 845, 975, 1251, 1521, 1807, 2085, 2535, 2925, 3475, 4225, 5421, 6255, 7605, 9035, 10425, 12675, 16263, 23491, 27105, 31275, 38025, 45175, 70473, 81315, 117455, 135525, 211419, 352365, 406575, 587275, 1057095, 1761825, 5285475]

約数ペア:

[(1, 5285475), (3, 1761825), (5, 1057095), (9, 587275), (13, 406575), (15, 352365), (25, 211419), (39, 135525), (45, 117455), (65, 81315), (75, 70473), (117, 45175), (139, 38025), (169, 31275), (195, 27105), (225, 23491), (325, 16263), (417, 12675), (507, 10425), (585, 9035), (695, 7605), (845, 6255), (975, 5421), (1251, 4225), (1521, 3475), (1807, 2925), (2085, 2535)]