51469165

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{241}}^1\times {\mathrm{353}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 68363064

約数和(自身を除く): 16893899

約数列:

[1, 5, 11, 55, 121, 241, 353, 605, 1205, 1765, 2651, 3883, 13255, 19415, 29161, 42713, 85073, 145805, 213565, 425365, 935803, 4679015, 10293833, 51469165]

約数ペア:

[(1, 51469165), (5, 10293833), (11, 4679015), (55, 935803), (121, 425365), (241, 213565), (353, 145805), (605, 85073), (1205, 42713), (1765, 29161), (2651, 19415), (3883, 13255)]