74221035

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{100981}}^1$

素因数の和:101003

約数の個数: 24

約数和(自身を含む): 138143376

約数和(自身を除く): 63922341

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 100981, 302943, 504905, 706867, 1514715, 2120601, 3534335, 4948069, 10603005, 14844207, 24740345, 74221035]

約数ペア:

[(1, 74221035), (3, 24740345), (5, 14844207), (7, 10603005), (15, 4948069), (21, 3534335), (35, 2120601), (49, 1514715), (105, 706867), (147, 504905), (245, 302943), (735, 100981)]