71199675

素因数分解:

$3^3\times 5^2\times {\mathrm{313}}^1\times {\mathrm{337}}^1$

素因数の和:669

約数の個数: 48

約数和(自身を含む): 131603680

約数和(自身を除く): 60404005

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 313, 337, 675, 939, 1011, 1565, 1685, 2817, 3033, 4695, 5055, 7825, 8425, 8451, 9099, 14085, 15165, 23475, 25275, 42255, 45495, 70425, 75825, 105481, 211275, 227475, 316443, 527405, 949329, 1582215, 2637025, 2847987, 4746645, 7911075, 14239935, 23733225, 71199675]

約数ペア:

[(1, 71199675), (3, 23733225), (5, 14239935), (9, 7911075), (15, 4746645), (25, 2847987), (27, 2637025), (45, 1582215), (75, 949329), (135, 527405), (225, 316443), (313, 227475), (337, 211275), (675, 105481), (939, 75825), (1011, 70425), (1565, 45495), (1685, 42255), (2817, 25275), (3033, 23475), (4695, 15165), (5055, 14085), (7825, 9099), (8425, 8451)]