13560267535

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{638581}}^1$

素因数の和:638754

約数の個数: 16

約数和(自身を含む): 16919868672

約数和(自身を除く): 3359601137

約数列:

[1, 5, 31, 137, 155, 685, 4247, 21235, 638581, 3192905, 19796011, 87485597, 98980055, 437427985, 2712053507, 13560267535]

約数ペア:

[(1, 13560267535), (5, 2712053507), (31, 437427985), (137, 98980055), (155, 87485597), (685, 19796011), (4247, 3192905), (21235, 638581)]