60921225

素因数分解:

$3^2\times 5^2\times {\mathrm{270761}}^1$

素因数の和:270777

約数の個数: 18

約数和(自身を含む): 109117086

約数和(自身を除く): 48195861

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 270761, 812283, 1353805, 2436849, 4061415, 6769025, 12184245, 20307075, 60921225]

約数ペア:

[(1, 60921225), (3, 20307075), (5, 12184245), (9, 6769025), (15, 4061415), (25, 2436849), (45, 1353805), (75, 812283), (225, 270761)]