64017915

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{1409}}^1$

素因数の和:1663

約数の個数: 32

約数和(自身を含む): 110859840

約数和(自身を除く): 46841925

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 233, 699, 1165, 1409, 3029, 3495, 4227, 7045, 9087, 15145, 18317, 21135, 45435, 54951, 91585, 274755, 328297, 984891, 1641485, 4267861, 4924455, 12803583, 21339305, 64017915]

約数ペア:

[(1, 64017915), (3, 21339305), (5, 12803583), (13, 4924455), (15, 4267861), (39, 1641485), (65, 984891), (195, 328297), (233, 274755), (699, 91585), (1165, 54951), (1409, 45435), (3029, 21135), (3495, 18317), (4227, 15145), (7045, 9087)]