82871215

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{76379}}^1$

素因数の和:76422

約数の個数: 16

約数和(自身を含む): 117319680

約数和(自身を除く): 34448465

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 76379, 381895, 534653, 2367749, 2673265, 11838745, 16574243, 82871215]

約数ペア:

[(1, 82871215), (5, 16574243), (7, 11838745), (31, 2673265), (35, 2367749), (155, 534653), (217, 381895), (1085, 76379)]