172534445

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1\times {\mathrm{859}}^1$

素因数の和:1037

約数の個数: 24

約数和(自身を含む): 221776800

約数和(自身を除く): 49242355

約数列:

[1, 5, 17, 85, 139, 289, 695, 859, 1445, 2363, 4295, 11815, 14603, 40171, 73015, 119401, 200855, 248251, 597005, 1241255, 2029817, 10149085, 34506889, 172534445]

約数ペア:

[(1, 172534445), (5, 34506889), (17, 10149085), (85, 2029817), (139, 1241255), (289, 597005), (695, 248251), (859, 200855), (1445, 119401), (2363, 73015), (4295, 40171), (11815, 14603)]