764694205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{1861}}^1$

素因数の和:2149

約数の個数: 32

約数和(自身を含む): 1038191616

約数和(自身を除く): 273497411

約数列:

[1, 5, 11, 31, 55, 155, 241, 341, 1205, 1705, 1861, 2651, 7471, 9305, 13255, 20471, 37355, 57691, 82181, 102355, 288455, 410905, 448501, 634601, 2242505, 3173005, 4933511, 13903531, 24667555, 69517655, 152938841, 764694205]

約数ペア:

[(1, 764694205), (5, 152938841), (11, 69517655), (31, 24667555), (55, 13903531), (155, 4933511), (241, 3173005), (341, 2242505), (1205, 634601), (1705, 448501), (1861, 410905), (2651, 288455), (7471, 102355), (9305, 82181), (13255, 57691), (20471, 37355)]