12529804975

素因数分解:

$5^2\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{31607}}^1$

素因数の和:31875

約数の個数: 24

約数和(自身を含む): 15791230368

約数和(自身を除く): 3261425393

約数列:

[1, 5, 25, 101, 157, 505, 785, 2525, 3925, 15857, 31607, 79285, 158035, 396425, 790175, 3192307, 4962299, 15961535, 24811495, 79807675, 124057475, 501192199, 2505960995, 12529804975]

約数ペア:

[(1, 12529804975), (5, 2505960995), (25, 501192199), (101, 124057475), (157, 79807675), (505, 24811495), (785, 15961535), (2525, 4962299), (3925, 3192307), (15857, 790175), (31607, 396425), (79285, 158035)]