225607250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{82039}}^1$

素因数の和:82067

約数の個数: 32

約数和(自身を含む): 460736640

約数和(自身を除く): 235129390

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 82039, 164078, 410195, 820390, 902429, 1804858, 2050975, 4101950, 4512145, 9024290, 10254875, 20509750, 22560725, 45121450, 112803625, 225607250]

約数ペア:

[(1, 225607250), (2, 112803625), (5, 45121450), (10, 22560725), (11, 20509750), (22, 10254875), (25, 9024290), (50, 4512145), (55, 4101950), (110, 2050975), (125, 1804858), (250, 902429), (275, 820390), (550, 410195), (1375, 164078), (2750, 82039)]