306914975

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{2447}}^1$

素因数の和:2659

約数の個数: 24

約数和(自身を含む): 396135360

約数和(自身を除く): 89220385

約数列:

[1, 5, 25, 29, 145, 173, 725, 865, 2447, 4325, 5017, 12235, 25085, 61175, 70963, 125425, 354815, 423331, 1774075, 2116655, 10583275, 12276599, 61382995, 306914975]

約数ペア:

[(1, 306914975), (5, 61382995), (25, 12276599), (29, 10583275), (145, 2116655), (173, 1774075), (725, 423331), (865, 354815), (2447, 125425), (4325, 70963), (5017, 61175), (12235, 25085)]