2666925

素因数分解:

$3^5\times 5^2\times {\mathrm{439}}^1$

素因数の和:464

約数の個数: 36

約数和(自身を含む): 4964960

約数和(自身を除く): 2298035

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 439, 675, 1215, 1317, 2025, 2195, 3951, 6075, 6585, 10975, 11853, 19755, 32925, 35559, 59265, 98775, 106677, 177795, 296325, 533385, 888975, 2666925]

約数ペア:

[(1, 2666925), (3, 888975), (5, 533385), (9, 296325), (15, 177795), (25, 106677), (27, 98775), (45, 59265), (75, 35559), (81, 32925), (135, 19755), (225, 11853), (243, 10975), (405, 6585), (439, 6075), (675, 3951), (1215, 2195), (1317, 2025)]