972055305

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{44909}}^1$

素因数の和:44970

約数の個数: 48

約数和(自身を含む): 1863585360

約数和(自身を除く): 891530055

約数列:

[1, 3, 5, 9, 13, 15, 37, 39, 45, 65, 111, 117, 185, 195, 333, 481, 555, 585, 1443, 1665, 2405, 4329, 7215, 21645, 44909, 134727, 224545, 404181, 583817, 673635, 1661633, 1751451, 2020905, 2919085, 4984899, 5254353, 8308165, 8757255, 14954697, 21601229, 24924495, 26271765, 64803687, 74773485, 108006145, 194411061, 324018435, 972055305]

約数ペア:

[(1, 972055305), (3, 324018435), (5, 194411061), (9, 108006145), (13, 74773485), (15, 64803687), (37, 26271765), (39, 24924495), (45, 21601229), (65, 14954697), (111, 8757255), (117, 8308165), (185, 5254353), (195, 4984899), (333, 2919085), (481, 2020905), (555, 1751451), (585, 1661633), (1443, 673635), (1665, 583817), (2405, 404181), (4329, 224545), (7215, 134727), (21645, 44909)]