406768115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{60757}}^1$

素因数の和:60878

約数の個数: 16

約数和(自身を含む): 530781888

約数和(自身を除く): 124013773

約数列:

[1, 5, 13, 65, 103, 515, 1339, 6695, 60757, 303785, 789841, 3949205, 6257971, 31289855, 81353623, 406768115]

約数ペア:

[(1, 406768115), (5, 81353623), (13, 31289855), (65, 6257971), (103, 3949205), (515, 789841), (1339, 303785), (6695, 60757)]