1210275

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1$

素因数の和:193

約数の個数: 48

約数和(自身を含む): 2440320

約数和(自身を除く): 1230045

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 135, 163, 165, 225, 275, 297, 489, 495, 675, 815, 825, 1467, 1485, 1793, 2445, 2475, 4075, 4401, 5379, 7335, 7425, 8965, 12225, 16137, 22005, 26895, 36675, 44825, 48411, 80685, 110025, 134475, 242055, 403425, 1210275]

約数ペア:

[(1, 1210275), (3, 403425), (5, 242055), (9, 134475), (11, 110025), (15, 80685), (25, 48411), (27, 44825), (33, 36675), (45, 26895), (55, 22005), (75, 16137), (99, 12225), (135, 8965), (163, 7425), (165, 7335), (225, 5379), (275, 4401), (297, 4075), (489, 2475), (495, 2445), (675, 1793), (815, 1485), (825, 1467)]