313072405

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{70117}}^1$

素因数の和:70188

約数の個数: 16

約数和(自身を含む): 403879680

約数和(自身を除く): 90807275

約数列:

[1, 5, 19, 47, 95, 235, 893, 4465, 70117, 350585, 1332223, 3295499, 6661115, 16477495, 62614481, 313072405]

約数ペア:

[(1, 313072405), (5, 62614481), (19, 16477495), (47, 6661115), (95, 3295499), (235, 1332223), (893, 350585), (4465, 70117)]