1002375

素因数分解:

$3^6\times 5^3\times {\mathrm{11}}^1$

素因数の和:44

約数の個数: 56

約数和(自身を含む): 2046096

約数和(自身を除く): 1043721

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 81, 99, 125, 135, 165, 225, 243, 275, 297, 375, 405, 495, 675, 729, 825, 891, 1125, 1215, 1375, 1485, 2025, 2475, 2673, 3375, 3645, 4125, 4455, 6075, 7425, 8019, 10125, 12375, 13365, 18225, 22275, 30375, 37125, 40095, 66825, 91125, 111375, 200475, 334125, 1002375]

約数ペア:

[(1, 1002375), (3, 334125), (5, 200475), (9, 111375), (11, 91125), (15, 66825), (25, 40095), (27, 37125), (33, 30375), (45, 22275), (55, 18225), (75, 13365), (81, 12375), (99, 10125), (125, 8019), (135, 7425), (165, 6075), (225, 4455), (243, 4125), (275, 3645), (297, 3375), (375, 2673), (405, 2475), (495, 2025), (675, 1485), (729, 1375), (825, 1215), (891, 1125)]