2215661215

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{701}}^1$

素因数の和:1051

約数の個数: 32

約数和(自身を含む): 2780661312

約数和(自身を除く): 565000097

約数列:

[1, 5, 43, 61, 215, 241, 305, 701, 1205, 2623, 3505, 10363, 13115, 14701, 30143, 42761, 51815, 73505, 150715, 168941, 213805, 632143, 844705, 1838723, 3160715, 7264463, 9193615, 10305401, 36322315, 51527005, 443132243, 2215661215]

約数ペア:

[(1, 2215661215), (5, 443132243), (43, 51527005), (61, 36322315), (215, 10305401), (241, 9193615), (305, 7264463), (701, 3160715), (1205, 1838723), (2623, 844705), (3505, 632143), (10363, 213805), (13115, 168941), (14701, 150715), (30143, 73505), (42761, 51815)]