72575425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2087}}^1$

素因数の和:2217

約数の個数: 24

約数和(自身を含む): 97868736

約数和(自身を除く): 25293311

約数列:

[1, 5, 13, 25, 65, 107, 325, 535, 1391, 2087, 2675, 6955, 10435, 27131, 34775, 52175, 135655, 223309, 678275, 1116545, 2903017, 5582725, 14515085, 72575425]

約数ペア:

[(1, 72575425), (5, 14515085), (13, 5582725), (25, 2903017), (65, 1116545), (107, 678275), (325, 223309), (535, 135655), (1391, 52175), (2087, 34775), (2675, 27131), (6955, 10435)]