17125225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 24998400

約数和(自身を除く): 7873175

約数列:

[1, 5, 13, 23, 25, 29, 65, 79, 115, 145, 299, 325, 377, 395, 575, 667, 725, 1027, 1495, 1817, 1885, 1975, 2291, 3335, 5135, 7475, 8671, 9085, 9425, 11455, 16675, 23621, 25675, 29783, 43355, 45425, 52693, 57275, 118105, 148915, 216775, 263465, 590525, 685009, 744575, 1317325, 3425045, 17125225]

約数ペア:

[(1, 17125225), (5, 3425045), (13, 1317325), (23, 744575), (25, 685009), (29, 590525), (65, 263465), (79, 216775), (115, 148915), (145, 118105), (299, 57275), (325, 52693), (377, 45425), (395, 43355), (575, 29783), (667, 25675), (725, 23621), (1027, 16675), (1495, 11455), (1817, 9425), (1885, 9085), (1975, 8671), (2291, 7475), (3335, 5135)]