8951945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 12545280

約数和(自身を除く): 3593335

約数列:

[1, 5, 17, 19, 23, 85, 95, 115, 241, 323, 391, 437, 1205, 1615, 1955, 2185, 4097, 4579, 5543, 7429, 20485, 22895, 27715, 37145, 77843, 94231, 105317, 389215, 471155, 526585, 1790389, 8951945]

約数ペア:

[(1, 8951945), (5, 1790389), (17, 526585), (19, 471155), (23, 389215), (85, 105317), (95, 94231), (115, 77843), (241, 37145), (323, 27715), (391, 22895), (437, 20485), (1205, 7429), (1615, 5543), (1955, 4579), (2185, 4097)]