231723505

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{11923}}^1$

素因数の和:11977

約数の個数: 24

約数和(自身を含む): 314221248

約数和(自身を除く): 82497743

約数列:

[1, 5, 13, 23, 65, 115, 169, 299, 845, 1495, 3887, 11923, 19435, 59615, 154999, 274229, 774995, 1371145, 2014987, 3564977, 10074935, 17824885, 46344701, 231723505]

約数ペア:

[(1, 231723505), (5, 46344701), (13, 17824885), (23, 10074935), (65, 3564977), (115, 2014987), (169, 1371145), (299, 774995), (845, 274229), (1495, 154999), (3887, 59615), (11923, 19435)]