28340355

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1033}}^1$

素因数の和:1131

約数の個数: 32

約数和(自身を含む): 47646720

約数和(自身を除く): 19306365

約数列:

[1, 3, 5, 15, 31, 59, 93, 155, 177, 295, 465, 885, 1033, 1829, 3099, 5165, 5487, 9145, 15495, 27435, 32023, 60947, 96069, 160115, 182841, 304735, 480345, 914205, 1889357, 5668071, 9446785, 28340355]

約数ペア:

[(1, 28340355), (3, 9446785), (5, 5668071), (15, 1889357), (31, 914205), (59, 480345), (93, 304735), (155, 182841), (177, 160115), (295, 96069), (465, 60947), (885, 32023), (1033, 27435), (1829, 15495), (3099, 9145), (5165, 5487)]