28596405

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 46964736

約数和(自身を除く): 18368331

約数列:

[1, 3, 5, 15, 83, 103, 223, 249, 309, 415, 515, 669, 1115, 1245, 1545, 3345, 8549, 18509, 22969, 25647, 42745, 55527, 68907, 92545, 114845, 128235, 277635, 344535, 1906427, 5719281, 9532135, 28596405]

約数ペア:

[(1, 28596405), (3, 9532135), (5, 5719281), (15, 1906427), (83, 344535), (103, 277635), (223, 128235), (249, 114845), (309, 92545), (415, 68907), (515, 55527), (669, 42745), (1115, 25647), (1245, 22969), (1545, 18509), (3345, 8549)]