28872228565

素因数分解:

$5^1\times {\mathrm{157}}^1\times {\mathrm{359}}^1\times {\mathrm{102451}}^1$

素因数の和:102972

約数の個数: 16

約数和(自身を含む): 34964818560

約数和(自身を除く): 6092589995

約数列:

[1, 5, 157, 359, 785, 1795, 56363, 102451, 281815, 512255, 16084807, 36779909, 80424035, 183899545, 5774445713, 28872228565]

約数ペア:

[(1, 28872228565), (5, 5774445713), (157, 183899545), (359, 80424035), (785, 36779909), (1795, 16084807), (56363, 512255), (102451, 281815)]