90980821665

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{65219227}}^1$

素因数の和:65219269

約数の個数: 24

約数和(自身を含む): 162787193088

約数和(自身を除く): 71806371423

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 65219227, 195657681, 326096135, 586973043, 978288405, 2021796037, 2934865215, 6065388111, 10108980185, 18196164333, 30326940555, 90980821665]

約数ペア:

[(1, 90980821665), (3, 30326940555), (5, 18196164333), (9, 10108980185), (15, 6065388111), (31, 2934865215), (45, 2021796037), (93, 978288405), (155, 586973043), (279, 326096135), (465, 195657681), (1395, 65219227)]