73966905

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28837}}^1$

素因数の和:28870

約数の個数: 32

約数和(自身を含む): 138422400

約数和(自身を除く): 64455495

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 28837, 86511, 144185, 259533, 432555, 547903, 778599, 1297665, 1643709, 2739515, 3892995, 4931127, 8218545, 14793381, 24655635, 73966905]

約数ペア:

[(1, 73966905), (3, 24655635), (5, 14793381), (9, 8218545), (15, 4931127), (19, 3892995), (27, 2739515), (45, 1643709), (57, 1297665), (95, 778599), (135, 547903), (171, 432555), (285, 259533), (513, 144185), (855, 86511), (2565, 28837)]