22340825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1297}}^1$

素因数の和:1373

約数の個数: 24

約数和(自身を含む): 30419928

約数和(自身を除く): 8079103

約数列:

[1, 5, 13, 25, 53, 65, 265, 325, 689, 1297, 1325, 3445, 6485, 16861, 17225, 32425, 68741, 84305, 343705, 421525, 893633, 1718525, 4468165, 22340825]

約数ペア:

[(1, 22340825), (5, 4468165), (13, 1718525), (25, 893633), (53, 421525), (65, 343705), (265, 84305), (325, 68741), (689, 32425), (1297, 17225), (1325, 16861), (3445, 6485)]