55354995

素因数分解:

$3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4409}}^1$

素因数の和:4457

約数の個数: 40

約数和(自身を含む): 102453120

約数和(自身を除く): 47098125

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 81, 93, 135, 155, 279, 405, 465, 837, 1395, 2511, 4185, 4409, 12555, 13227, 22045, 39681, 66135, 119043, 136679, 198405, 357129, 410037, 595215, 683395, 1230111, 1785645, 2050185, 3690333, 6150555, 11070999, 18451665, 55354995]

約数ペア:

[(1, 55354995), (3, 18451665), (5, 11070999), (9, 6150555), (15, 3690333), (27, 2050185), (31, 1785645), (45, 1230111), (81, 683395), (93, 595215), (135, 410037), (155, 357129), (279, 198405), (405, 136679), (465, 119043), (837, 66135), (1395, 39681), (2511, 22045), (4185, 13227), (4409, 12555)]