73641425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20599}}^1$

素因数の和:20633

約数の個数: 24

約数和(自身を含む): 107284800

約数和(自身を除く): 33643375

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 20599, 102995, 226589, 267787, 514975, 1132945, 1338935, 2945657, 5664725, 6694675, 14728285, 73641425]

約数ペア:

[(1, 73641425), (5, 14728285), (11, 6694675), (13, 5664725), (25, 2945657), (55, 1338935), (65, 1132945), (143, 514975), (275, 267787), (325, 226589), (715, 102995), (3575, 20599)]