90621685

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5741}}^1$

素因数の和:5805

約数の個数: 32

約数和(自身を含む): 138910464

約数和(自身を除く): 48288779

約数列:

[1, 5, 7, 11, 35, 41, 55, 77, 205, 287, 385, 451, 1435, 2255, 3157, 5741, 15785, 28705, 40187, 63151, 200935, 235381, 315755, 442057, 1176905, 1647667, 2210285, 2589191, 8238335, 12945955, 18124337, 90621685]

約数ペア:

[(1, 90621685), (5, 18124337), (7, 12945955), (11, 8238335), (35, 2589191), (41, 2210285), (55, 1647667), (77, 1176905), (205, 442057), (287, 315755), (385, 235381), (451, 200935), (1435, 63151), (2255, 40187), (3157, 28705), (5741, 15785)]