71969135

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{587}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 102961152

約数和(自身を除く): 30992017

約数列:

[1, 5, 7, 31, 35, 113, 155, 217, 565, 587, 791, 1085, 2935, 3503, 3955, 4109, 17515, 18197, 20545, 24521, 66331, 90985, 122605, 127379, 331655, 464317, 636895, 2056261, 2321585, 10281305, 14393827, 71969135]

約数ペア:

[(1, 71969135), (5, 14393827), (7, 10281305), (31, 2321585), (35, 2056261), (113, 636895), (155, 464317), (217, 331655), (565, 127379), (587, 122605), (791, 90985), (1085, 66331), (2935, 24521), (3503, 20545), (3955, 18197), (4109, 17515)]