64174025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{479}}^1$

素因数の和:745

約数の個数: 24

約数和(自身を含む): 83566080

約数和(自身を除く): 19392055

約数列:

[1, 5, 23, 25, 115, 233, 479, 575, 1165, 2395, 5359, 5825, 11017, 11975, 26795, 55085, 111607, 133975, 275425, 558035, 2566961, 2790175, 12834805, 64174025]

約数ペア:

[(1, 64174025), (5, 12834805), (23, 2790175), (25, 2566961), (115, 558035), (233, 275425), (479, 133975), (575, 111607), (1165, 55085), (2395, 26795), (5359, 11975), (5825, 11017)]