47620805

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{3889}}^1$

素因数の和:4004

約数の個数: 16

約数和(自身を含む): 59750400

約数和(自身を除く): 12129595

約数列:

[1, 5, 31, 79, 155, 395, 2449, 3889, 12245, 19445, 120559, 307231, 602795, 1536155, 9524161, 47620805]

約数ペア:

[(1, 47620805), (5, 9524161), (31, 1536155), (79, 602795), (155, 307231), (395, 120559), (2449, 19445), (3889, 12245)]