98337775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5381}}^1$

素因数の和:5451

約数の個数: 24

約数和(自身を含む): 132138864

約数和(自身を除く): 33801089

約数列:

[1, 5, 17, 25, 43, 85, 215, 425, 731, 1075, 3655, 5381, 18275, 26905, 91477, 134525, 231383, 457385, 1156915, 2286925, 3933511, 5784575, 19667555, 98337775]

約数ペア:

[(1, 98337775), (5, 19667555), (17, 5784575), (25, 3933511), (43, 2286925), (85, 1156915), (215, 457385), (425, 231383), (731, 134525), (1075, 91477), (3655, 26905), (5381, 18275)]