222670565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1109}}^1\times {\mathrm{3089}}^1$

素因数の和:4216

約数の個数: 16

約数和(自身を含む): 288111600

約数和(自身を除く): 65441035

約数列:

[1, 5, 13, 65, 1109, 3089, 5545, 14417, 15445, 40157, 72085, 200785, 3425701, 17128505, 44534113, 222670565]

約数ペア:

[(1, 222670565), (5, 44534113), (13, 17128505), (65, 3425701), (1109, 200785), (3089, 72085), (5545, 40157), (14417, 15445)]