9581455

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:100

約数の個数: 48

約数和(自身を含む): 14230080

約数和(自身を除く): 4648625

約数列:

[1, 5, 13, 17, 23, 29, 65, 85, 115, 145, 169, 221, 299, 377, 391, 493, 667, 845, 1105, 1495, 1885, 1955, 2465, 2873, 3335, 3887, 4901, 5083, 6409, 8671, 11339, 14365, 19435, 24505, 25415, 32045, 43355, 56695, 66079, 83317, 112723, 147407, 330395, 416585, 563615, 737035, 1916291, 9581455]

約数ペア:

[(1, 9581455), (5, 1916291), (13, 737035), (17, 563615), (23, 416585), (29, 330395), (65, 147407), (85, 112723), (115, 83317), (145, 66079), (169, 56695), (221, 43355), (299, 32045), (377, 25415), (391, 24505), (493, 19435), (667, 14365), (845, 11339), (1105, 8671), (1495, 6409), (1885, 5083), (1955, 4901), (2465, 3887), (2873, 3335)]