64090795

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{1091}}^1$

素因数の和:1506

約数の個数: 16

約数和(自身を含む): 79672320

約数和(自身を除く): 15581525

約数列:

[1, 5, 31, 155, 379, 1091, 1895, 5455, 11749, 33821, 58745, 169105, 413489, 2067445, 12818159, 64090795]

約数ペア:

[(1, 64090795), (5, 12818159), (31, 2067445), (155, 413489), (379, 169105), (1091, 58745), (1895, 33821), (5455, 11749)]