61275565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2411}}^1$

素因数の和:2469

約数の個数: 32

約数和(自身を含む): 87526656

約数和(自身を除く): 26251091

約数列:

[1, 5, 13, 17, 23, 65, 85, 115, 221, 299, 391, 1105, 1495, 1955, 2411, 5083, 12055, 25415, 31343, 40987, 55453, 156715, 204935, 277265, 532831, 720889, 942701, 2664155, 3604445, 4713505, 12255113, 61275565]

約数ペア:

[(1, 61275565), (5, 12255113), (13, 4713505), (17, 3604445), (23, 2664155), (65, 942701), (85, 720889), (115, 532831), (221, 277265), (299, 204935), (391, 156715), (1105, 55453), (1495, 40987), (1955, 31343), (2411, 25415), (5083, 12055)]