1701225

素因数分解:

$3^2\times 5^2\times {\mathrm{7561}}^1$

素因数の和:7577

約数の個数: 18

約数和(自身を含む): 3047486

約数和(自身を除く): 1346261

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 7561, 22683, 37805, 68049, 113415, 189025, 340245, 567075, 1701225]

約数ペア:

[(1, 1701225), (3, 567075), (5, 340245), (9, 189025), (15, 113415), (25, 68049), (45, 37805), (75, 22683), (225, 7561)]