3949605

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 7637760

約数和(自身を除く): 3688155

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 79, 99, 101, 165, 237, 303, 395, 495, 505, 711, 869, 909, 1111, 1185, 1515, 2607, 3333, 3555, 4345, 4545, 5555, 7821, 7979, 9999, 13035, 16665, 23937, 39105, 39895, 49995, 71811, 87769, 119685, 263307, 359055, 438845, 789921, 1316535, 3949605]

約数ペア:

[(1, 3949605), (3, 1316535), (5, 789921), (9, 438845), (11, 359055), (15, 263307), (33, 119685), (45, 87769), (55, 71811), (79, 49995), (99, 39895), (101, 39105), (165, 23937), (237, 16665), (303, 13035), (395, 9999), (495, 7979), (505, 7821), (711, 5555), (869, 4545), (909, 4345), (1111, 3555), (1185, 3333), (1515, 2607)]