82381415

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{8713}}^1$

素因数の和:8810

約数の個数: 16

約数和(自身を含む): 103731456

約数和(自身を除く): 21350041

約数列:

[1, 5, 31, 61, 155, 305, 1891, 8713, 9455, 43565, 270103, 531493, 1350515, 2657465, 16476283, 82381415]

約数ペア:

[(1, 82381415), (5, 16476283), (31, 2657465), (61, 1350515), (155, 531493), (305, 270103), (1891, 43565), (8713, 9455)]