86110575

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 146704896

約数和(自身を除く): 60594321

約数列:

[1, 3, 5, 15, 25, 71, 75, 103, 157, 213, 309, 355, 471, 515, 785, 1065, 1545, 1775, 2355, 2575, 3925, 5325, 7313, 7725, 11147, 11775, 16171, 21939, 33441, 36565, 48513, 55735, 80855, 109695, 167205, 182825, 242565, 278675, 404275, 548475, 836025, 1148141, 1212825, 3444423, 5740705, 17222115, 28703525, 86110575]

約数ペア:

[(1, 86110575), (3, 28703525), (5, 17222115), (15, 5740705), (25, 3444423), (71, 1212825), (75, 1148141), (103, 836025), (157, 548475), (213, 404275), (309, 278675), (355, 242565), (471, 182825), (515, 167205), (785, 109695), (1065, 80855), (1545, 55735), (1775, 48513), (2355, 36565), (2575, 33441), (3925, 21939), (5325, 16171), (7313, 11775), (7725, 11147)]