313715935

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{254021}}^1$

素因数の和:254058

約数の個数: 16

約数和(自身を含む): 426756960

約数和(自身を除く): 113041025

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 254021, 1270105, 3302273, 4826399, 16511365, 24131995, 62743187, 313715935]

約数ペア:

[(1, 313715935), (5, 62743187), (13, 24131995), (19, 16511365), (65, 4826399), (95, 3302273), (247, 1270105), (1235, 254021)]