137450375

素因数分解:

$5^3\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 178409088

約数和(自身を除く): 40958713

約数列:

[1, 5, 25, 37, 113, 125, 185, 263, 565, 925, 1315, 2825, 4181, 4625, 6575, 9731, 14125, 20905, 29719, 32875, 48655, 104525, 148595, 243275, 522625, 742975, 1099603, 1216375, 3714875, 5498015, 27490075, 137450375]

約数ペア:

[(1, 137450375), (5, 27490075), (25, 5498015), (37, 3714875), (113, 1216375), (125, 1099603), (185, 742975), (263, 522625), (565, 243275), (925, 148595), (1315, 104525), (2825, 48655), (4181, 32875), (4625, 29719), (6575, 20905), (9731, 14125)]