56054975

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{479}}^1$

素因数の和:671

約数の個数: 24

約数和(自身を含む): 72376320

約数和(自身を除く): 16321345

約数列:

[1, 5, 25, 31, 151, 155, 479, 755, 775, 2395, 3775, 4681, 11975, 14849, 23405, 72329, 74245, 117025, 361645, 371225, 1808225, 2242199, 11210995, 56054975]

約数ペア:

[(1, 56054975), (5, 11210995), (25, 2242199), (31, 1808225), (151, 371225), (155, 361645), (479, 117025), (755, 74245), (775, 72329), (2395, 23405), (3775, 14849), (4681, 11975)]