15081231

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 23500800

約数和(自身を除く): 8419569

約数列:

[1, 3, 11, 19, 33, 57, 67, 201, 209, 359, 627, 737, 1077, 1273, 2211, 3819, 3949, 6821, 11847, 14003, 20463, 24053, 42009, 72159, 75031, 225093, 264583, 457007, 793749, 1371021, 5027077, 15081231]

約数ペア:

[(1, 15081231), (3, 5027077), (11, 1371021), (19, 793749), (33, 457007), (57, 264583), (67, 225093), (201, 75031), (209, 72159), (359, 42009), (627, 24053), (737, 20463), (1077, 14003), (1273, 11847), (2211, 6821), (3819, 3949)]