56379155

素因数分解:

$5^1\times 7^2\times {\mathrm{359}}^1\times {\mathrm{641}}^1$

素因数の和:1019

約数の個数: 24

約数和(自身を含む): 79043040

約数和(自身を除く): 22663885

約数列:

[1, 5, 7, 35, 49, 245, 359, 641, 1795, 2513, 3205, 4487, 12565, 17591, 22435, 31409, 87955, 157045, 230119, 1150595, 1610833, 8054165, 11275831, 56379155]

約数ペア:

[(1, 56379155), (5, 11275831), (7, 8054165), (35, 1610833), (49, 1150595), (245, 230119), (359, 157045), (641, 87955), (1795, 31409), (2513, 22435), (3205, 17591), (4487, 12565)]