80825225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14629}}^1$

素因数の和:14669

約数の個数: 24

約数和(自身を含む): 114289560

約数和(自身を除く): 33464335

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 14629, 73145, 190177, 248693, 365725, 950885, 1243465, 3233009, 4754425, 6217325, 16165045, 80825225]

約数ペア:

[(1, 80825225), (5, 16165045), (13, 6217325), (17, 4754425), (25, 3233009), (65, 1243465), (85, 950885), (221, 365725), (325, 248693), (425, 190177), (1105, 73145), (5525, 14629)]