191044555

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7517}}^1$

素因数の和:7575

約数の個数: 32

約数和(自身を含む): 272813184

約数和(自身を除く): 81768629

約数列:

[1, 5, 13, 17, 23, 65, 85, 115, 221, 299, 391, 1105, 1495, 1955, 5083, 7517, 25415, 37585, 97721, 127789, 172891, 488605, 638945, 864455, 1661257, 2247583, 2939147, 8306285, 11237915, 14695735, 38208911, 191044555]

約数ペア:

[(1, 191044555), (5, 38208911), (13, 14695735), (17, 11237915), (23, 8306285), (65, 2939147), (85, 2247583), (115, 1661257), (221, 864455), (299, 638945), (391, 488605), (1105, 172891), (1495, 127789), (1955, 97721), (5083, 37585), (7517, 25415)]