1225311965

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1\times {\mathrm{6917}}^1$

素因数の和:7492

約数の個数: 16

約数和(自身を含む): 1494288000

約数和(自身を除く): 268976035

約数列:

[1, 5, 71, 355, 499, 2495, 6917, 34585, 35429, 177145, 491107, 2455535, 3451583, 17257915, 245062393, 1225311965]

約数ペア:

[(1, 1225311965), (5, 245062393), (71, 17257915), (355, 3451583), (499, 2455535), (2495, 491107), (6917, 177145), (34585, 35429)]