128460345

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{7937}}^1$

素因数の和:8041

約数の個数: 32

約数和(自身を含む): 224042112

約数和(自身を除く): 95581767

約数列:

[1, 3, 5, 13, 15, 39, 65, 83, 195, 249, 415, 1079, 1245, 3237, 5395, 7937, 16185, 23811, 39685, 103181, 119055, 309543, 515905, 658771, 1547715, 1976313, 3293855, 8564023, 9881565, 25692069, 42820115, 128460345]

約数ペア:

[(1, 128460345), (3, 42820115), (5, 25692069), (13, 9881565), (15, 8564023), (39, 3293855), (65, 1976313), (83, 1547715), (195, 658771), (249, 515905), (415, 309543), (1079, 119055), (1245, 103181), (3237, 39685), (5395, 23811), (7937, 16185)]