26427375

素因数分解:

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

素因数の和:186

約数の個数: 72

約数和(自身を含む): 51957360

約数和(自身を除く): 25529985

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 125, 139, 169, 195, 225, 325, 375, 417, 507, 585, 695, 845, 975, 1125, 1251, 1521, 1625, 1807, 2085, 2535, 2925, 3475, 4225, 4875, 5421, 6255, 7605, 9035, 10425, 12675, 14625, 16263, 17375, 21125, 23491, 27105, 31275, 38025, 45175, 52125, 63375, 70473, 81315, 117455, 135525, 156375, 190125, 211419, 225875, 352365, 406575, 587275, 677625, 1057095, 1761825, 2032875, 2936375, 5285475, 8809125, 26427375]

約数ペア:

[(1, 26427375), (3, 8809125), (5, 5285475), (9, 2936375), (13, 2032875), (15, 1761825), (25, 1057095), (39, 677625), (45, 587275), (65, 406575), (75, 352365), (117, 225875), (125, 211419), (139, 190125), (169, 156375), (195, 135525), (225, 117455), (325, 81315), (375, 70473), (417, 63375), (507, 52125), (585, 45175), (695, 38025), (845, 31275), (975, 27105), (1125, 23491), (1251, 21125), (1521, 17375), (1625, 16263), (1807, 14625), (2085, 12675), (2535, 10425), (2925, 9035), (3475, 7605), (4225, 6255), (4875, 5421)]