272311875

素因数分解:

$3^5\times 5^4\times {\mathrm{11}}^1\times {\mathrm{163}}^1$

素因数の和:209

約数の個数: 120

約数和(自身を含む): 559470912

約数和(自身を除く): 287159037

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 81, 99, 125, 135, 163, 165, 225, 243, 275, 297, 375, 405, 489, 495, 625, 675, 815, 825, 891, 1125, 1215, 1375, 1467, 1485, 1793, 1875, 2025, 2445, 2475, 2673, 3375, 4075, 4125, 4401, 4455, 5379, 5625, 6075, 6875, 7335, 7425, 8965, 10125, 12225, 12375, 13203, 13365, 16137, 16875, 20375, 20625, 22005, 22275, 26895, 30375, 36675, 37125, 39609, 44825, 48411, 50625, 61125, 61875, 66015, 66825, 80685, 101875, 110025, 111375, 134475, 145233, 151875, 183375, 185625, 198045, 224125, 242055, 305625, 330075, 334125, 403425, 435699, 550125, 556875, 672375, 726165, 916875, 990225, 1120625, 1210275, 1650375, 1670625, 2017125, 2178495, 2750625, 3361875, 3630825, 4951125, 6051375, 8251875, 10085625, 10892475, 18154125, 24755625, 30256875, 54462375, 90770625, 272311875]

約数ペア:

[(1, 272311875), (3, 90770625), (5, 54462375), (9, 30256875), (11, 24755625), (15, 18154125), (25, 10892475), (27, 10085625), (33, 8251875), (45, 6051375), (55, 4951125), (75, 3630825), (81, 3361875), (99, 2750625), (125, 2178495), (135, 2017125), (163, 1670625), (165, 1650375), (225, 1210275), (243, 1120625), (275, 990225), (297, 916875), (375, 726165), (405, 672375), (489, 556875), (495, 550125), (625, 435699), (675, 403425), (815, 334125), (825, 330075), (891, 305625), (1125, 242055), (1215, 224125), (1375, 198045), (1467, 185625), (1485, 183375), (1793, 151875), (1875, 145233), (2025, 134475), (2445, 111375), (2475, 110025), (2673, 101875), (3375, 80685), (4075, 66825), (4125, 66015), (4401, 61875), (4455, 61125), (5379, 50625), (5625, 48411), (6075, 44825), (6875, 39609), (7335, 37125), (7425, 36675), (8965, 30375), (10125, 26895), (12225, 22275), (12375, 22005), (13203, 20625), (13365, 20375), (16137, 16875)]