1011225

素因数分解:

$3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 1701280

約数和(自身を除く): 690055

約数列:

[1, 3, 5, 15, 25, 75, 97, 139, 291, 417, 485, 695, 1455, 2085, 2425, 3475, 7275, 10425, 13483, 40449, 67415, 202245, 337075, 1011225]

約数ペア:

[(1, 1011225), (3, 337075), (5, 202245), (15, 67415), (25, 40449), (75, 13483), (97, 10425), (139, 7275), (291, 3475), (417, 2425), (485, 2085), (695, 1455)]