5640705

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 11796480

約数和(自身を除く): 6155775

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 47, 63, 105, 127, 135, 141, 189, 235, 315, 329, 381, 423, 635, 705, 889, 945, 987, 1143, 1269, 1645, 1905, 2115, 2667, 2961, 3429, 4445, 4935, 5715, 5969, 6345, 8001, 8883, 13335, 14805, 17145, 17907, 24003, 29845, 40005, 41783, 44415, 53721, 89535, 120015, 125349, 161163, 208915, 268605, 376047, 626745, 805815, 1128141, 1880235, 5640705]

約数ペア:

[(1, 5640705), (3, 1880235), (5, 1128141), (7, 805815), (9, 626745), (15, 376047), (21, 268605), (27, 208915), (35, 161163), (45, 125349), (47, 120015), (63, 89535), (105, 53721), (127, 44415), (135, 41783), (141, 40005), (189, 29845), (235, 24003), (315, 17907), (329, 17145), (381, 14805), (423, 13335), (635, 8883), (705, 8001), (889, 6345), (945, 5969), (987, 5715), (1143, 4935), (1269, 4445), (1645, 3429), (1905, 2961), (2115, 2667)]