1092025

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^2$

素因数の和:70

約数の個数: 27

約数和(自身を含む): 1570863

約数和(自身を除く): 478838

約数列:

[1, 5, 11, 19, 25, 55, 95, 121, 209, 275, 361, 475, 605, 1045, 1805, 2299, 3025, 3971, 5225, 9025, 11495, 19855, 43681, 57475, 99275, 218405, 1092025]

約数ペア:

[(1, 1092025), (5, 218405), (11, 99275), (19, 57475), (25, 43681), (55, 19855), (95, 11495), (121, 9025), (209, 5225), (275, 3971), (361, 3025), (475, 2299), (605, 1805)]