249750302575

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{10429}}^1$

素因数の和:10804

約数の個数: 48

約数和(自身を含む): 321260688000

約数和(自身を除く): 71510385425

約数列:

[1, 5, 25, 47, 89, 229, 235, 445, 1145, 1175, 2225, 4183, 5725, 10429, 10763, 20381, 20915, 52145, 53815, 101905, 104575, 260725, 269075, 490163, 509525, 928181, 957907, 2388241, 2450815, 4640905, 4789535, 11941205, 12254075, 23204525, 23947675, 43624507, 59706025, 112247327, 212553449, 218122535, 561236635, 1062767245, 1090612675, 2806183175, 5313836225, 9990012103, 49950060515, 249750302575]

約数ペア:

[(1, 249750302575), (5, 49950060515), (25, 9990012103), (47, 5313836225), (89, 2806183175), (229, 1090612675), (235, 1062767245), (445, 561236635), (1145, 218122535), (1175, 212553449), (2225, 112247327), (4183, 59706025), (5725, 43624507), (10429, 23947675), (10763, 23204525), (20381, 12254075), (20915, 11941205), (52145, 4789535), (53815, 4640905), (101905, 2450815), (104575, 2388241), (260725, 957907), (269075, 928181), (490163, 509525)]