156988352885

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{26540719}}^1$

素因数の和:26540757

約数の個数: 24

約数和(自身を含む): 233133684480

約数和(自身を除く): 76145331595

約数列:

[1, 5, 7, 13, 35, 65, 91, 169, 455, 845, 1183, 5915, 26540719, 132703595, 185785033, 345029347, 928925165, 1725146735, 2415205429, 4485381511, 12076027145, 22426907555, 31397670577, 156988352885]

約数ペア:

[(1, 156988352885), (5, 31397670577), (7, 22426907555), (13, 12076027145), (35, 4485381511), (65, 2415205429), (91, 1725146735), (169, 928925165), (455, 345029347), (845, 185785033), (1183, 132703595), (5915, 26540719)]