2295225

素因数分解:

$3^2\times 5^2\times {\mathrm{101}}^2$

素因数の和:218

約数の個数: 27

約数和(自身を含む): 4152109

約数和(自身を除く): 1856884

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 101, 225, 303, 505, 909, 1515, 2525, 4545, 7575, 10201, 22725, 30603, 51005, 91809, 153015, 255025, 459045, 765075, 2295225]

約数ペア:

[(1, 2295225), (3, 765075), (5, 459045), (9, 255025), (15, 153015), (25, 91809), (45, 51005), (75, 30603), (101, 22725), (225, 10201), (303, 7575), (505, 4545), (909, 2525)]