1304635

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:498

約数の個数: 16

約数和(自身を含む): 1704960

約数和(自身を除く): 400325

約数列:

[1, 5, 19, 31, 95, 155, 443, 589, 2215, 2945, 8417, 13733, 42085, 68665, 260927, 1304635]

約数ペア:

[(1, 1304635), (5, 260927), (19, 68665), (31, 42085), (95, 13733), (155, 8417), (443, 2945), (589, 2215)]