55894025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8837}}^1$

素因数の和:8881

約数の個数: 24

約数和(自身を含む): 78905664

約数和(自身を除く): 23011639

約数列:

[1, 5, 11, 23, 25, 55, 115, 253, 275, 575, 1265, 6325, 8837, 44185, 97207, 203251, 220925, 486035, 1016255, 2235761, 2430175, 5081275, 11178805, 55894025]

約数ペア:

[(1, 55894025), (5, 11178805), (11, 5081275), (23, 2430175), (25, 2235761), (55, 1016255), (115, 486035), (253, 220925), (275, 203251), (575, 97207), (1265, 44185), (6325, 8837)]