71840485

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{1723}}^1$

素因数の和:2028

約数の個数: 16

約数和(自身を含む): 89372160

約数和(自身を除く): 17531675

約数列:

[1, 5, 31, 155, 269, 1345, 1723, 8339, 8615, 41695, 53413, 267065, 463487, 2317435, 14368097, 71840485]

約数ペア:

[(1, 71840485), (5, 14368097), (31, 2317435), (155, 463487), (269, 267065), (1345, 53413), (1723, 41695), (8339, 8615)]