56215225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{557}}^1$

素因数の和:945

約数の個数: 24

約数和(自身を含む): 76387968

約数和(自身を除く): 20172743

約数列:

[1, 5, 11, 25, 55, 275, 367, 557, 1835, 2785, 4037, 6127, 9175, 13925, 20185, 30635, 100925, 153175, 204419, 1022095, 2248609, 5110475, 11243045, 56215225]

約数ペア:

[(1, 56215225), (5, 11243045), (11, 5110475), (25, 2248609), (55, 1022095), (275, 204419), (367, 153175), (557, 100925), (1835, 30635), (2785, 20185), (4037, 13925), (6127, 9175)]