1210408075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{619}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 1644001920

約数和(自身を除く): 433593845

約数列:

[1, 5, 17, 25, 43, 85, 107, 215, 425, 535, 619, 731, 1075, 1819, 2675, 3095, 3655, 4601, 9095, 10523, 15475, 18275, 23005, 26617, 45475, 52615, 66233, 78217, 115025, 133085, 263075, 331165, 391085, 452489, 665425, 1125961, 1655825, 1955425, 2262445, 2848019, 5629805, 11312225, 14240095, 28149025, 48416323, 71200475, 242081615, 1210408075]

約数ペア:

[(1, 1210408075), (5, 242081615), (17, 71200475), (25, 48416323), (43, 28149025), (85, 14240095), (107, 11312225), (215, 5629805), (425, 2848019), (535, 2262445), (619, 1955425), (731, 1655825), (1075, 1125961), (1819, 665425), (2675, 452489), (3095, 391085), (3655, 331165), (4601, 263075), (9095, 133085), (10523, 115025), (15475, 78217), (18275, 66233), (23005, 52615), (26617, 45475)]