1313400637505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2389}}^1\times {\mathrm{212677}}^1$

素因数の和:215129

約数の個数: 32

約数和(自身を含む): 1756686251520

約数和(自身を除く): 443285614015

約数列:

[1, 5, 11, 47, 55, 235, 517, 2389, 2585, 11945, 26279, 112283, 131395, 212677, 561415, 1063385, 1235113, 2339447, 6175565, 9995819, 11697235, 49979095, 109954009, 508085353, 549770045, 2540426765, 5588938883, 23880011591, 27944694415, 119400057955, 262680127501, 1313400637505]

約数ペア:

[(1, 1313400637505), (5, 262680127501), (11, 119400057955), (47, 27944694415), (55, 23880011591), (235, 5588938883), (517, 2540426765), (2389, 549770045), (2585, 508085353), (11945, 109954009), (26279, 49979095), (112283, 11697235), (131395, 9995819), (212677, 6175565), (561415, 2339447), (1063385, 1235113)]