89248985

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1303}}^1$

素因数の和:1437

約数の個数: 32

約数和(自身を含む): 130191360

約数和(自身を除く): 40942375

約数列:

[1, 5, 7, 19, 35, 95, 103, 133, 515, 665, 721, 1303, 1957, 3605, 6515, 9121, 9785, 13699, 24757, 45605, 68495, 123785, 134209, 173299, 671045, 866495, 939463, 2549971, 4697315, 12749855, 17849797, 89248985]

約数ペア:

[(1, 89248985), (5, 17849797), (7, 12749855), (19, 4697315), (35, 2549971), (95, 939463), (103, 866495), (133, 671045), (515, 173299), (665, 134209), (721, 123785), (1303, 68495), (1957, 45605), (3605, 24757), (6515, 13699), (9121, 9785)]