74009015

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{3251}}^1$

素因数の和:3442

約数の個数: 16

約数和(自身を含む): 92486880

約数和(自身を除く): 18477865

約数列:

[1, 5, 29, 145, 157, 785, 3251, 4553, 16255, 22765, 94279, 471395, 510407, 2552035, 14801803, 74009015]

約数ペア:

[(1, 74009015), (5, 14801803), (29, 2552035), (145, 510407), (157, 471395), (785, 94279), (3251, 22765), (4553, 16255)]