4291815

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2$

素因数の和:112

約数の個数: 48

約数和(自身を含む): 8104320

約数和(自身を除く): 3812505

約数列:

[1, 3, 5, 11, 15, 19, 33, 37, 55, 57, 95, 111, 165, 185, 209, 285, 407, 555, 627, 703, 1045, 1221, 1369, 2035, 2109, 3135, 3515, 4107, 6105, 6845, 7733, 10545, 15059, 20535, 23199, 26011, 38665, 45177, 75295, 78033, 115995, 130055, 225885, 286121, 390165, 858363, 1430605, 4291815]

約数ペア:

[(1, 4291815), (3, 1430605), (5, 858363), (11, 390165), (15, 286121), (19, 225885), (33, 130055), (37, 115995), (55, 78033), (57, 75295), (95, 45177), (111, 38665), (165, 26011), (185, 23199), (209, 20535), (285, 15059), (407, 10545), (555, 7733), (627, 6845), (703, 6105), (1045, 4107), (1221, 3515), (1369, 3135), (2035, 2109)]