52407515

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{19889}}^1$

素因数の和:19942

約数の個数: 16

約数和(自身を含む): 68739840

約数和(自身を除く): 16332325

約数列:

[1, 5, 17, 31, 85, 155, 527, 2635, 19889, 99445, 338113, 616559, 1690565, 3082795, 10481503, 52407515]

約数ペア:

[(1, 52407515), (5, 10481503), (17, 3082795), (31, 1690565), (85, 616559), (155, 338113), (527, 99445), (2635, 19889)]