1272942335

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{273457}}^1$

素因数の和:273495

約数の個数: 24

約数和(自身を含む): 1870452720

約数和(自身を除く): 597510385

約数列:

[1, 5, 7, 19, 35, 49, 95, 133, 245, 665, 931, 4655, 273457, 1367285, 1914199, 5195683, 9570995, 13399393, 25978415, 36369781, 66996965, 181848905, 254588467, 1272942335]

約数ペア:

[(1, 1272942335), (5, 254588467), (7, 181848905), (19, 66996965), (35, 36369781), (49, 25978415), (95, 13399393), (133, 9570995), (245, 5195683), (665, 1914199), (931, 1367285), (4655, 273457)]