127393415

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{5443}}^1$

素因数の和:5630

約数の個数: 16

約数和(自身を含む): 158877696

約数和(自身を除く): 31484281

約数列:

[1, 5, 31, 151, 155, 755, 4681, 5443, 23405, 27215, 168733, 821893, 843665, 4109465, 25478683, 127393415]

約数ペア:

[(1, 127393415), (5, 25478683), (31, 4109465), (151, 843665), (155, 821893), (755, 168733), (4681, 27215), (5443, 23405)]