47219355

素因数分解:

$3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3761}}^1$

素因数の和:3809

約数の個数: 40

約数和(自身を含む): 87398784

約数和(自身を除く): 40179429

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 81, 93, 135, 155, 279, 405, 465, 837, 1395, 2511, 3761, 4185, 11283, 12555, 18805, 33849, 56415, 101547, 116591, 169245, 304641, 349773, 507735, 582955, 1049319, 1523205, 1748865, 3147957, 5246595, 9443871, 15739785, 47219355]

約数ペア:

[(1, 47219355), (3, 15739785), (5, 9443871), (9, 5246595), (15, 3147957), (27, 1748865), (31, 1523205), (45, 1049319), (81, 582955), (93, 507735), (135, 349773), (155, 304641), (279, 169245), (405, 116591), (465, 101547), (837, 56415), (1395, 33849), (2511, 18805), (3761, 12555), (4185, 11283)]