145275915

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{4457}}^1$

素因数の和:4559

約数の個数: 32

約数和(自身を含む): 242657856

約数和(自身を除く): 97381941

約数列:

[1, 3, 5, 15, 41, 53, 123, 159, 205, 265, 615, 795, 2173, 4457, 6519, 10865, 13371, 22285, 32595, 66855, 182737, 236221, 548211, 708663, 913685, 1181105, 2741055, 3543315, 9685061, 29055183, 48425305, 145275915]

約数ペア:

[(1, 145275915), (3, 48425305), (5, 29055183), (15, 9685061), (41, 3543315), (53, 2741055), (123, 1181105), (159, 913685), (205, 708663), (265, 548211), (615, 236221), (795, 182737), (2173, 66855), (4457, 32595), (6519, 22285), (10865, 13371)]