64828735

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{17737}}^1$

素因数の和:17802

約数の個数: 16

約数和(自身を含む): 84290976

約数和(自身を除く): 19462241

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 17737, 88685, 301529, 762691, 1507645, 3813455, 12965747, 64828735]

約数ペア:

[(1, 64828735), (5, 12965747), (17, 3813455), (43, 1507645), (85, 762691), (215, 301529), (731, 88685), (3655, 17737)]