9926215

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{691}}^1$

素因数の和:739

約数の個数: 24

約数和(自身を含む): 13676688

約数和(自身を除く): 3750473

約数列:

[1, 5, 13, 17, 65, 85, 169, 221, 691, 845, 1105, 2873, 3455, 8983, 11747, 14365, 44915, 58735, 116779, 152711, 583895, 763555, 1985243, 9926215]

約数ペア:

[(1, 9926215), (5, 1985243), (13, 763555), (17, 583895), (65, 152711), (85, 116779), (169, 58735), (221, 44915), (691, 14365), (845, 11747), (1105, 8983), (2873, 3455)]