11628565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 16128000

約数和(自身を除く): 4499435

約数列:

[1, 5, 13, 29, 31, 65, 145, 155, 199, 377, 403, 899, 995, 1885, 2015, 2587, 4495, 5771, 6169, 11687, 12935, 28855, 30845, 58435, 75023, 80197, 178901, 375115, 400985, 894505, 2325713, 11628565]

約数ペア:

[(1, 11628565), (5, 2325713), (13, 894505), (29, 400985), (31, 375115), (65, 178901), (145, 80197), (155, 75023), (199, 58435), (377, 30845), (403, 28855), (899, 12935), (995, 11687), (1885, 6169), (2015, 5771), (2587, 4495)]