75687275

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1601}}^1$

素因数の和:1703

約数の個数: 24

約数和(自身を含む): 98529408

約数和(自身を除く): 22842133

約数列:

[1, 5, 25, 31, 61, 155, 305, 775, 1525, 1601, 1891, 8005, 9455, 40025, 47275, 49631, 97661, 248155, 488305, 1240775, 2441525, 3027491, 15137455, 75687275]

約数ペア:

[(1, 75687275), (5, 15137455), (25, 3027491), (31, 2441525), (61, 1240775), (155, 488305), (305, 248155), (775, 97661), (1525, 49631), (1601, 47275), (1891, 40025), (8005, 9455)]