39845065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{2213}}^1$

素因数の和:2508

約数の個数: 16

約数和(自身を含む): 51701328

約数和(自身を除く): 11856263

約数列:

[1, 5, 13, 65, 277, 1385, 2213, 3601, 11065, 18005, 28769, 143845, 613001, 3065005, 7969013, 39845065]

約数ペア:

[(1, 39845065), (5, 7969013), (13, 3065005), (65, 613001), (277, 143845), (1385, 28769), (2213, 18005), (3601, 11065)]