6984215

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{983}}^1$

素因数の和:1031

約数の個数: 24

約数和(自身を含む): 10095840

約数和(自身を除く): 3111625

約数列:

[1, 5, 7, 29, 35, 49, 145, 203, 245, 983, 1015, 1421, 4915, 6881, 7105, 28507, 34405, 48167, 142535, 199549, 240835, 997745, 1396843, 6984215]

約数ペア:

[(1, 6984215), (5, 1396843), (7, 997745), (29, 240835), (35, 199549), (49, 142535), (145, 48167), (203, 34405), (245, 28507), (983, 7105), (1015, 6881), (1421, 4915)]