129264505

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{6907}}^1$

素因数の和:7128

約数の個数: 16

約数和(自身を含む): 164134080

約数和(自身を除く): 34869575

約数列:

[1, 5, 19, 95, 197, 985, 3743, 6907, 18715, 34535, 131233, 656165, 1360679, 6803395, 25852901, 129264505]

約数ペア:

[(1, 129264505), (5, 25852901), (19, 6803395), (95, 1360679), (197, 656165), (985, 131233), (3743, 34535), (6907, 18715)]