55428795

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{269}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 101930400

約数和(自身を除く): 46501605

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 241, 269, 285, 723, 807, 855, 1205, 1345, 2169, 2421, 3615, 4035, 4579, 5111, 10845, 12105, 13737, 15333, 22895, 25555, 41211, 45999, 64829, 68685, 76665, 194487, 206055, 229995, 324145, 583461, 972435, 1231751, 2917305, 3695253, 6158755, 11085759, 18476265, 55428795]

約数ペア:

[(1, 55428795), (3, 18476265), (5, 11085759), (9, 6158755), (15, 3695253), (19, 2917305), (45, 1231751), (57, 972435), (95, 583461), (171, 324145), (241, 229995), (269, 206055), (285, 194487), (723, 76665), (807, 68685), (855, 64829), (1205, 45999), (1345, 41211), (2169, 25555), (2421, 22895), (3615, 15333), (4035, 13737), (4579, 12105), (5111, 10845)]