201272305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1693}}^1$

素因数の和:1801

約数の個数: 32

約数和(自身を含む): 273208320

約数和(自身を除く): 71936015

約数列:

[1, 5, 13, 31, 59, 65, 155, 295, 403, 767, 1693, 1829, 2015, 3835, 8465, 9145, 22009, 23777, 52483, 99887, 110045, 118885, 262415, 499435, 682279, 1298531, 3096497, 3411395, 6492655, 15482485, 40254461, 201272305]

約数ペア:

[(1, 201272305), (5, 40254461), (13, 15482485), (31, 6492655), (59, 3411395), (65, 3096497), (155, 1298531), (295, 682279), (403, 499435), (767, 262415), (1693, 118885), (1829, 110045), (2015, 99887), (3835, 52483), (8465, 23777), (9145, 22009)]