520177535

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{2971}}^1$

素因数の和:3111

約数の個数: 24

約数和(自身を含む): 665811216

約数和(自身を除く): 145633681

約数列:

[1, 5, 19, 95, 97, 361, 485, 1805, 1843, 2971, 9215, 14855, 35017, 56449, 175085, 282245, 288187, 1072531, 1440935, 5362655, 5475553, 27377765, 104035507, 520177535]

約数ペア:

[(1, 520177535), (5, 104035507), (19, 27377765), (95, 5475553), (97, 5362655), (361, 1440935), (485, 1072531), (1805, 288187), (1843, 282245), (2971, 175085), (9215, 56449), (14855, 35017)]