51438525

素因数分解:

$3^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{4603}}^1$

素因数の和:4765

約数の個数: 24

約数和(自身を含む): 85634400

約数和(自身を除く): 34195875

約数列:

[1, 3, 5, 15, 25, 75, 149, 447, 745, 2235, 3725, 4603, 11175, 13809, 23015, 69045, 115075, 345225, 685847, 2057541, 3429235, 10287705, 17146175, 51438525]

約数ペア:

[(1, 51438525), (3, 17146175), (5, 10287705), (15, 3429235), (25, 2057541), (75, 685847), (149, 345225), (447, 115075), (745, 69045), (2235, 23015), (3725, 13809), (4603, 11175)]