13796375

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:228

約数の個数: 32

約数和(自身を含む): 18732480

約数和(自身を除く): 4936105

約数列:

[1, 5, 19, 25, 37, 95, 125, 157, 185, 475, 703, 785, 925, 2375, 2983, 3515, 3925, 4625, 5809, 14915, 17575, 19625, 29045, 74575, 87875, 110371, 145225, 372875, 551855, 726125, 2759275, 13796375]

約数ペア:

[(1, 13796375), (5, 2759275), (19, 726125), (25, 551855), (37, 372875), (95, 145225), (125, 110371), (157, 87875), (185, 74575), (475, 29045), (703, 19625), (785, 17575), (925, 14915), (2375, 5809), (2983, 4625), (3515, 3925)]