7849045

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:756

約数の個数: 16

約数和(自身を含む): 9861120

約数和(自身を除く): 2012075

約数列:

[1, 5, 31, 79, 155, 395, 641, 2449, 3205, 12245, 19871, 50639, 99355, 253195, 1569809, 7849045]

約数ペア:

[(1, 7849045), (5, 1569809), (31, 253195), (79, 99355), (155, 50639), (395, 19871), (641, 12245), (2449, 3205)]