4372225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1223}}^1$

素因数の和:1257

約数の個数: 24

約数和(自身を含む): 6374592

約数和(自身を除く): 2002367

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 1223, 3575, 6115, 13453, 15899, 30575, 67265, 79495, 174889, 336325, 397475, 874445, 4372225]

約数ペア:

[(1, 4372225), (5, 874445), (11, 397475), (13, 336325), (25, 174889), (55, 79495), (65, 67265), (143, 30575), (275, 15899), (325, 13453), (715, 6115), (1223, 3575)]