1994331375

素因数分解:

$3^5\times 5^3\times {\mathrm{65657}}^1$

素因数の和:65687

約数の個数: 48

約数和(自身を含む): 3728323872

約数和(自身を除く): 1733992497

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 243, 375, 405, 675, 1125, 1215, 2025, 3375, 6075, 10125, 30375, 65657, 196971, 328285, 590913, 984855, 1641425, 1772739, 2954565, 4924275, 5318217, 8207125, 8863695, 14772825, 15954651, 24621375, 26591085, 44318475, 73864125, 79773255, 132955425, 221592375, 398866275, 664777125, 1994331375]

約数ペア:

[(1, 1994331375), (3, 664777125), (5, 398866275), (9, 221592375), (15, 132955425), (25, 79773255), (27, 73864125), (45, 44318475), (75, 26591085), (81, 24621375), (125, 15954651), (135, 14772825), (225, 8863695), (243, 8207125), (375, 5318217), (405, 4924275), (675, 2954565), (1125, 1772739), (1215, 1641425), (2025, 984855), (3375, 590913), (6075, 328285), (10125, 196971), (30375, 65657)]