47138465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 63887616

約数和(自身を除く): 16749151

約数列:

[1, 5, 11, 53, 55, 103, 157, 265, 515, 583, 785, 1133, 1727, 2915, 5459, 5665, 8321, 8635, 16171, 27295, 41605, 60049, 80855, 91531, 177881, 300245, 457655, 857063, 889405, 4285315, 9427693, 47138465]

約数ペア:

[(1, 47138465), (5, 9427693), (11, 4285315), (53, 889405), (55, 857063), (103, 457655), (157, 300245), (265, 177881), (515, 91531), (583, 80855), (785, 60049), (1133, 41605), (1727, 27295), (2915, 16171), (5459, 8635), (5665, 8321)]