55478685

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{521}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 92206080

約数和(自身を除く): 36727395

約数列:

[1, 3, 5, 15, 31, 93, 155, 229, 465, 521, 687, 1145, 1563, 2605, 3435, 7099, 7815, 16151, 21297, 35495, 48453, 80755, 106485, 119309, 242265, 357927, 596545, 1789635, 3698579, 11095737, 18492895, 55478685]

約数ペア:

[(1, 55478685), (3, 18492895), (5, 11095737), (15, 3698579), (31, 1789635), (93, 596545), (155, 357927), (229, 242265), (465, 119309), (521, 106485), (687, 80755), (1145, 48453), (1563, 35495), (2605, 21297), (3435, 16151), (7099, 7815)]