4642495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 6741504

約数和(自身を除く): 2099009

約数列:

[1, 5, 11, 13, 43, 55, 65, 143, 151, 215, 473, 559, 715, 755, 1661, 1963, 2365, 2795, 6149, 6493, 8305, 9815, 21593, 30745, 32465, 71423, 84409, 107965, 357115, 422045, 928499, 4642495]

約数ペア:

[(1, 4642495), (5, 928499), (11, 422045), (13, 357115), (43, 107965), (55, 84409), (65, 71423), (143, 32465), (151, 30745), (215, 21593), (473, 9815), (559, 8305), (715, 6493), (755, 6149), (1661, 2795), (1963, 2365)]