2080377375

素因数分解:

$3^1\times 5^3\times {\mathrm{739}}^1\times {\mathrm{7507}}^1$

素因数の和:8264

約数の個数: 32

約数和(自身を含む): 3466894080

約数和(自身を除く): 1386516705

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 739, 2217, 3695, 7507, 11085, 18475, 22521, 37535, 55425, 92375, 112605, 187675, 277125, 563025, 938375, 2815125, 5547673, 16643019, 27738365, 83215095, 138691825, 416075475, 693459125, 2080377375]

約数ペア:

[(1, 2080377375), (3, 693459125), (5, 416075475), (15, 138691825), (25, 83215095), (75, 27738365), (125, 16643019), (375, 5547673), (739, 2815125), (2217, 938375), (3695, 563025), (7507, 277125), (11085, 187675), (18475, 112605), (22521, 92375), (37535, 55425)]