25790050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3607}}^1$

素因数の和:3643

約数の個数: 48

約数和(自身を含む): 56371392

約数和(自身を除く): 30581342

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 3607, 7150, 7214, 18035, 36070, 39677, 46891, 79354, 90175, 93782, 180350, 198385, 234455, 396770, 468910, 515801, 991925, 1031602, 1172275, 1983850, 2344550, 2579005, 5158010, 12895025, 25790050]

約数ペア:

[(1, 25790050), (2, 12895025), (5, 5158010), (10, 2579005), (11, 2344550), (13, 1983850), (22, 1172275), (25, 1031602), (26, 991925), (50, 515801), (55, 468910), (65, 396770), (110, 234455), (130, 198385), (143, 180350), (275, 93782), (286, 90175), (325, 79354), (550, 46891), (650, 39677), (715, 36070), (1430, 18035), (3575, 7214), (3607, 7150)]