140988995

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{66037}}^1$

素因数の和:66110

約数の個数: 16

約数和(自身を含む): 196529088

約数和(自身を除く): 55540093

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 66037, 330185, 462259, 2311295, 4028257, 20141285, 28197799, 140988995]

約数ペア:

[(1, 140988995), (5, 28197799), (7, 20141285), (35, 4028257), (61, 2311295), (305, 462259), (427, 330185), (2135, 66037)]