75219705

素因数分解:

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

素因数の和:136

約数の個数: 64

約数和(自身を含む): 149932800

約数和(自身を除く): 74713095

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 37, 45, 55, 99, 111, 135, 165, 185, 297, 333, 407, 495, 555, 999, 1221, 1369, 1485, 1665, 2035, 3663, 4107, 4995, 6105, 6845, 10989, 12321, 15059, 18315, 20535, 36963, 45177, 50653, 54945, 61605, 75295, 135531, 151959, 184815, 225885, 253265, 406593, 455877, 557183, 677655, 759795, 1367631, 1671549, 2032965, 2279385, 2785915, 5014647, 6838155, 8357745, 15043941, 25073235, 75219705]

約数ペア:

[(1, 75219705), (3, 25073235), (5, 15043941), (9, 8357745), (11, 6838155), (15, 5014647), (27, 2785915), (33, 2279385), (37, 2032965), (45, 1671549), (55, 1367631), (99, 759795), (111, 677655), (135, 557183), (165, 455877), (185, 406593), (297, 253265), (333, 225885), (407, 184815), (495, 151959), (555, 135531), (999, 75295), (1221, 61605), (1369, 54945), (1485, 50653), (1665, 45177), (2035, 36963), (3663, 20535), (4107, 18315), (4995, 15059), (6105, 12321), (6845, 10989)]