69169405

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{38321}}^1$

素因数の和:38364

約数の個数: 12

約数和(自身を含む): 87604092

約数和(自身を除く): 18434687

約数列:

[1, 5, 19, 95, 361, 1805, 38321, 191605, 728099, 3640495, 13833881, 69169405]

約数ペア:

[(1, 69169405), (5, 13833881), (19, 3640495), (95, 728099), (361, 191605), (1805, 38321)]