2576215

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:306

約数の個数: 16

約数和(自身を含む): 3247200

約数和(自身を除く): 670985

約数列:

[1, 5, 29, 109, 145, 163, 545, 815, 3161, 4727, 15805, 17767, 23635, 88835, 515243, 2576215]

約数ペア:

[(1, 2576215), (5, 515243), (29, 88835), (109, 23635), (145, 17767), (163, 15805), (545, 4727), (815, 3161)]