813144825

素因数分解:

$3^6\times 5^2\times {\mathrm{44617}}^1$

素因数の和:44645

約数の個数: 42

約数和(自身を含む): 1511791694

約数和(自身を除く): 698646869

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 729, 1215, 2025, 3645, 6075, 18225, 44617, 133851, 223085, 401553, 669255, 1115425, 1204659, 2007765, 3346275, 3613977, 6023295, 10038825, 10841931, 18069885, 30116475, 32525793, 54209655, 90349425, 162628965, 271048275, 813144825]

約数ペア:

[(1, 813144825), (3, 271048275), (5, 162628965), (9, 90349425), (15, 54209655), (25, 32525793), (27, 30116475), (45, 18069885), (75, 10841931), (81, 10038825), (135, 6023295), (225, 3613977), (243, 3346275), (405, 2007765), (675, 1204659), (729, 1115425), (1215, 669255), (2025, 401553), (3645, 223085), (6075, 133851), (18225, 44617)]