80336295

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1543}}^1$

素因数の和:1656

約数の個数: 48

約数和(自身を含む): 151744320

約数和(自身を除く): 71408025

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 89, 117, 195, 267, 445, 585, 801, 1157, 1335, 1543, 3471, 4005, 4629, 5785, 7715, 10413, 13887, 17355, 20059, 23145, 52065, 60177, 69435, 100295, 137327, 180531, 300885, 411981, 686635, 902655, 1235943, 1785251, 2059905, 5355753, 6179715, 8926255, 16067259, 26778765, 80336295]

約数ペア:

[(1, 80336295), (3, 26778765), (5, 16067259), (9, 8926255), (13, 6179715), (15, 5355753), (39, 2059905), (45, 1785251), (65, 1235943), (89, 902655), (117, 686635), (195, 411981), (267, 300885), (445, 180531), (585, 137327), (801, 100295), (1157, 69435), (1335, 60177), (1543, 52065), (3471, 23145), (4005, 20059), (4629, 17355), (5785, 13887), (7715, 10413)]