51262055

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2017}}^1$

素因数の和:2075

約数の個数: 32

約数和(自身を含む): 73229184

約数和(自身を除く): 21967129

約数列:

[1, 5, 13, 17, 23, 65, 85, 115, 221, 299, 391, 1105, 1495, 1955, 2017, 5083, 10085, 25415, 26221, 34289, 46391, 131105, 171445, 231955, 445757, 603083, 788647, 2228785, 3015415, 3943235, 10252411, 51262055]

約数ペア:

[(1, 51262055), (5, 10252411), (13, 3943235), (17, 3015415), (23, 2228785), (65, 788647), (85, 603083), (115, 445757), (221, 231955), (299, 171445), (391, 131105), (1105, 46391), (1495, 34289), (1955, 26221), (2017, 25415), (5083, 10085)]