98011225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3109}}^1$

素因数の和:3229

約数の個数: 24

約数和(自身を含む): 132274520

約数和(自身を除く): 34263295

約数列:

[1, 5, 13, 25, 65, 97, 325, 485, 1261, 2425, 3109, 6305, 15545, 31525, 40417, 77725, 202085, 301573, 1010425, 1507865, 3920449, 7539325, 19602245, 98011225]

約数ペア:

[(1, 98011225), (5, 19602245), (13, 7539325), (25, 3920449), (65, 1507865), (97, 1010425), (325, 301573), (485, 202085), (1261, 77725), (2425, 40417), (3109, 31525), (6305, 15545)]