228451535

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1637}}^1$

素因数の和:1787

約数の個数: 32

約数和(自身を含む): 313709760

約数和(自身を除く): 85258225

約数列:

[1, 5, 13, 19, 65, 95, 113, 247, 565, 1235, 1469, 1637, 2147, 7345, 8185, 10735, 21281, 27911, 31103, 106405, 139555, 155515, 184981, 404339, 924905, 2021695, 2404753, 3514639, 12023765, 17573195, 45690307, 228451535]

約数ペア:

[(1, 228451535), (5, 45690307), (13, 17573195), (19, 12023765), (65, 3514639), (95, 2404753), (113, 2021695), (247, 924905), (565, 404339), (1235, 184981), (1469, 155515), (1637, 139555), (2147, 106405), (7345, 31103), (8185, 27911), (10735, 21281)]