13788525

素因数分解:

$3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{1171}}^1$

素因数の和:1341

約数の個数: 24

約数和(自身を含む): 22961824

約数和(自身を除く): 9173299

約数列:

[1, 3, 5, 15, 25, 75, 157, 471, 785, 1171, 2355, 3513, 3925, 5855, 11775, 17565, 29275, 87825, 183847, 551541, 919235, 2757705, 4596175, 13788525]

約数ペア:

[(1, 13788525), (3, 4596175), (5, 2757705), (15, 919235), (25, 551541), (75, 183847), (157, 87825), (471, 29275), (785, 17565), (1171, 11775), (2355, 5855), (3513, 3925)]