71687965

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{1459}}^1$

素因数の和:1812

約数の個数: 16

約数和(自身を含む): 89141760

約数和(自身を除く): 17453795

約数列:

[1, 5, 31, 155, 317, 1459, 1585, 7295, 9827, 45229, 49135, 226145, 462503, 2312515, 14337593, 71687965]

約数ペア:

[(1, 71687965), (5, 14337593), (31, 2312515), (155, 462503), (317, 226145), (1459, 49135), (1585, 45229), (7295, 9827)]