55013309

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 66769920

約数和(自身を除く): 11756611

約数列:

[1, 13, 17, 23, 79, 137, 221, 299, 391, 1027, 1343, 1781, 1817, 2329, 3151, 5083, 10823, 17459, 23621, 30277, 30889, 40963, 53567, 140699, 183991, 248929, 401557, 696371, 2391883, 3236077, 4231793, 55013309]

約数ペア:

[(1, 55013309), (13, 4231793), (17, 3236077), (23, 2391883), (79, 696371), (137, 401557), (221, 248929), (299, 183991), (391, 140699), (1027, 53567), (1343, 40963), (1781, 30889), (1817, 30277), (2329, 23621), (3151, 17459), (5083, 10823)]