72123665

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{2243}}^1$

素因数の和:2416

約数の個数: 16

約数和(自身を含む): 88862400

約数和(自身を除く): 16738735

約数列:

[1, 5, 59, 109, 295, 545, 2243, 6431, 11215, 32155, 132337, 244487, 661685, 1222435, 14424733, 72123665]

約数ペア:

[(1, 72123665), (5, 14424733), (59, 1222435), (109, 661685), (295, 244487), (545, 132337), (2243, 32155), (6431, 11215)]