39528905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{6833}}^1$

素因数の和:6940

約数の個数: 16

約数和(自身を含む): 51665040

約数和(自身を除く): 12136135

約数列:

[1, 5, 13, 65, 89, 445, 1157, 5785, 6833, 34165, 88829, 444145, 608137, 3040685, 7905781, 39528905]

約数ペア:

[(1, 39528905), (5, 7905781), (13, 3040685), (65, 608137), (89, 444145), (445, 88829), (1157, 34165), (5785, 6833)]