89959715

素因数分解:

$5^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1\times {\mathrm{929}}^1$

素因数の和:1222

約数の個数: 16

約数和(自身を含む): 109680480

約数和(自身を除く): 19720765

約数列:

[1, 5, 107, 181, 535, 905, 929, 4645, 19367, 96835, 99403, 168149, 497015, 840745, 17991943, 89959715]

約数ペア:

[(1, 89959715), (5, 17991943), (107, 840745), (181, 497015), (535, 168149), (905, 99403), (929, 96835), (4645, 19367)]