51228585

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12241}}^1$

素因数の和:12286

約数の個数: 32

約数和(自身を含む): 94018560

約数和(自身を除く): 42789975

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 12241, 36723, 61205, 110169, 183615, 330507, 379471, 550845, 1138413, 1652535, 1897355, 3415239, 5692065, 10245717, 17076195, 51228585]

約数ペア:

[(1, 51228585), (3, 17076195), (5, 10245717), (9, 5692065), (15, 3415239), (27, 1897355), (31, 1652535), (45, 1138413), (93, 550845), (135, 379471), (155, 330507), (279, 183615), (465, 110169), (837, 61205), (1395, 36723), (4185, 12241)]