27951615

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6679}}^1$

素因数の和:6724

約数の個数: 32

約数和(自身を含む): 51302400

約数和(自身を除く): 23350785

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 6679, 20037, 33395, 60111, 100185, 180333, 207049, 300555, 621147, 901665, 1035245, 1863441, 3105735, 5590323, 9317205, 27951615]

約数ペア:

[(1, 27951615), (3, 9317205), (5, 5590323), (9, 3105735), (15, 1863441), (27, 1035245), (31, 901665), (45, 621147), (93, 300555), (135, 207049), (155, 180333), (279, 100185), (465, 60111), (837, 33395), (1395, 20037), (4185, 6679)]