28462185

素因数分解:

$3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2267}}^1$

素因数の和:2315

約数の個数: 40

約数和(自身を含む): 52690176

約数和(自身を除く): 24227991

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 81, 93, 135, 155, 279, 405, 465, 837, 1395, 2267, 2511, 4185, 6801, 11335, 12555, 20403, 34005, 61209, 70277, 102015, 183627, 210831, 306045, 351385, 632493, 918135, 1054155, 1897479, 3162465, 5692437, 9487395, 28462185]

約数ペア:

[(1, 28462185), (3, 9487395), (5, 5692437), (9, 3162465), (15, 1897479), (27, 1054155), (31, 918135), (45, 632493), (81, 351385), (93, 306045), (135, 210831), (155, 183627), (279, 102015), (405, 70277), (465, 61209), (837, 34005), (1395, 20403), (2267, 12555), (2511, 11335), (4185, 6801)]