25532650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3571}}^1$

素因数の和:3607

約数の個数: 48

約数和(自身を含む): 55808928

約数和(自身を除く): 30276278

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, 3571, 3575, 7142, 7150, 17855, 35710, 39281, 46423, 78562, 89275, 92846, 178550, 196405, 232115, 392810, 464230, 510653, 982025, 1021306, 1160575, 1964050, 2321150, 2553265, 5106530, 12766325, 25532650]

約数ペア:

[(1, 25532650), (2, 12766325), (5, 5106530), (10, 2553265), (11, 2321150), (13, 1964050), (22, 1160575), (25, 1021306), (26, 982025), (50, 510653), (55, 464230), (65, 392810), (110, 232115), (130, 196405), (143, 178550), (275, 92846), (286, 89275), (325, 78562), (550, 46423), (650, 39281), (715, 35710), (1430, 17855), (3571, 7150), (3575, 7142)]