405240355

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1913}}^1\times {\mathrm{3259}}^1$

素因数の和:5190

約数の個数: 16

約数和(自身を含む): 524129760

約数和(自身を除く): 118889405

約数列:

[1, 5, 13, 65, 1913, 3259, 9565, 16295, 24869, 42367, 124345, 211835, 6234467, 31172335, 81048071, 405240355]

約数ペア:

[(1, 405240355), (5, 81048071), (13, 31172335), (65, 6234467), (1913, 211835), (3259, 124345), (9565, 42367), (16295, 24869)]