13452175

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{4447}}^1$

素因数の和:4479

約数の個数: 18

約数和(自身を含む): 18339104

約数和(自身を除く): 4886929

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 4447, 22235, 48917, 111175, 244585, 538087, 1222925, 2690435, 13452175]

約数ペア:

[(1, 13452175), (5, 2690435), (11, 1222925), (25, 538087), (55, 244585), (121, 111175), (275, 48917), (605, 22235), (3025, 4447)]