77587965

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18947}}^1$

素因数の和:18978

約数の個数: 48

約数和(自身を含む): 165529728

約数和(自身を除く): 87941763

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 18947, 56841, 94735, 132629, 170523, 246311, 284205, 397887, 663145, 738933, 852615, 1193661, 1231555, 1724177, 1989435, 2216799, 3694665, 5172531, 5968305, 8620885, 11083995, 15517593, 25862655, 77587965]

約数ペア:

[(1, 77587965), (3, 25862655), (5, 15517593), (7, 11083995), (9, 8620885), (13, 5968305), (15, 5172531), (21, 3694665), (35, 2216799), (39, 1989435), (45, 1724177), (63, 1231555), (65, 1193661), (91, 852615), (105, 738933), (117, 663145), (195, 397887), (273, 284205), (315, 246311), (455, 170523), (585, 132629), (819, 94735), (1365, 56841), (4095, 18947)]