628683605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{613}}^1\times {\mathrm{643}}^1$

素因数の和:1301

約数の個数: 32

約数和(自身を含む): 854098560

約数和(自身を除く): 225414955

約数列:

[1, 5, 11, 29, 55, 145, 319, 613, 643, 1595, 3065, 3215, 6743, 7073, 17777, 18647, 33715, 35365, 88885, 93235, 195547, 205117, 394159, 977735, 1025585, 1970795, 4335749, 11430611, 21678745, 57153055, 125736721, 628683605]

約数ペア:

[(1, 628683605), (5, 125736721), (11, 57153055), (29, 21678745), (55, 11430611), (145, 4335749), (319, 1970795), (613, 1025585), (643, 977735), (1595, 394159), (3065, 205117), (3215, 195547), (6743, 93235), (7073, 88885), (17777, 35365), (18647, 33715)]