6615675

素因数分解:

$3^7\times 5^2\times {\mathrm{11}}^2$

素因数の和:53

約数の個数: 72

約数和(自身を含む): 13523440

約数和(自身を除く): 6907765

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 81, 99, 121, 135, 165, 225, 243, 275, 297, 363, 405, 495, 605, 675, 729, 825, 891, 1089, 1215, 1485, 1815, 2025, 2187, 2475, 2673, 3025, 3267, 3645, 4455, 5445, 6075, 7425, 8019, 9075, 9801, 10935, 13365, 16335, 18225, 22275, 24057, 27225, 29403, 40095, 49005, 54675, 66825, 81675, 88209, 120285, 147015, 200475, 245025, 264627, 441045, 601425, 735075, 1323135, 2205225, 6615675]

約数ペア:

[(1, 6615675), (3, 2205225), (5, 1323135), (9, 735075), (11, 601425), (15, 441045), (25, 264627), (27, 245025), (33, 200475), (45, 147015), (55, 120285), (75, 88209), (81, 81675), (99, 66825), (121, 54675), (135, 49005), (165, 40095), (225, 29403), (243, 27225), (275, 24057), (297, 22275), (363, 18225), (405, 16335), (495, 13365), (605, 10935), (675, 9801), (729, 9075), (825, 8019), (891, 7425), (1089, 6075), (1215, 5445), (1485, 4455), (1815, 3645), (2025, 3267), (2187, 3025), (2475, 2673)]