3928155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 8294400

約数和(自身を除く): 4366245

約数列:

[1, 3, 5, 7, 11, 15, 19, 21, 33, 35, 55, 57, 77, 95, 105, 133, 165, 179, 209, 231, 285, 385, 399, 537, 627, 665, 895, 1045, 1155, 1253, 1463, 1969, 1995, 2685, 3135, 3401, 3759, 4389, 5907, 6265, 7315, 9845, 10203, 13783, 17005, 18795, 21945, 23807, 29535, 37411, 41349, 51015, 68915, 71421, 112233, 119035, 187055, 206745, 261877, 357105, 561165, 785631, 1309385, 3928155]

約数ペア:

[(1, 3928155), (3, 1309385), (5, 785631), (7, 561165), (11, 357105), (15, 261877), (19, 206745), (21, 187055), (33, 119035), (35, 112233), (55, 71421), (57, 68915), (77, 51015), (95, 41349), (105, 37411), (133, 29535), (165, 23807), (179, 21945), (209, 18795), (231, 17005), (285, 13783), (385, 10203), (399, 9845), (537, 7315), (627, 6265), (665, 5907), (895, 4389), (1045, 3759), (1155, 3401), (1253, 3135), (1463, 2685), (1969, 1995)]