71571005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{68489}}^1$

素因数の和:68524

約数の個数: 16

約数和(自身を含む): 98625600

約数和(自身を除く): 27054595

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 68489, 342445, 753379, 1301291, 3766895, 6506455, 14314201, 71571005]

約数ペア:

[(1, 71571005), (5, 14314201), (11, 6506455), (19, 3766895), (55, 1301291), (95, 753379), (209, 342445), (1045, 68489)]