1884465

素因数分解:

$3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1$

素因数の和:81

約数の個数: 56

約数和(自身を含む): 3777408

約数和(自身を除く): 1892943

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 47, 55, 81, 99, 135, 141, 165, 235, 243, 297, 405, 423, 495, 517, 705, 729, 891, 1215, 1269, 1485, 1551, 2115, 2585, 2673, 3645, 3807, 4455, 4653, 6345, 7755, 8019, 11421, 13365, 13959, 19035, 23265, 34263, 40095, 41877, 57105, 69795, 125631, 171315, 209385, 376893, 628155, 1884465]

約数ペア:

[(1, 1884465), (3, 628155), (5, 376893), (9, 209385), (11, 171315), (15, 125631), (27, 69795), (33, 57105), (45, 41877), (47, 40095), (55, 34263), (81, 23265), (99, 19035), (135, 13959), (141, 13365), (165, 11421), (235, 8019), (243, 7755), (297, 6345), (405, 4653), (423, 4455), (495, 3807), (517, 3645), (705, 2673), (729, 2585), (891, 2115), (1215, 1551), (1269, 1485)]