28002525

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{10091}}^1$

素因数の和:10141

約数の個数: 24

約数和(自身を含む): 47553504

約数和(自身を除く): 19550979

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 185, 555, 925, 2775, 10091, 30273, 50455, 151365, 252275, 373367, 756825, 1120101, 1866835, 5600505, 9334175, 28002525]

約数ペア:

[(1, 28002525), (3, 9334175), (5, 5600505), (15, 1866835), (25, 1120101), (37, 756825), (75, 373367), (111, 252275), (185, 151365), (555, 50455), (925, 30273), (2775, 10091)]