77082705

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{81569}}^1$

素因数の和:81590

約数の個数: 32

約数和(自身を含む): 156614400

約数和(自身を除く): 79531695

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 81569, 244707, 407845, 570983, 734121, 1223535, 1712949, 2202363, 2854915, 3670605, 5138847, 8564745, 11011815, 15416541, 25694235, 77082705]

約数ペア:

[(1, 77082705), (3, 25694235), (5, 15416541), (7, 11011815), (9, 8564745), (15, 5138847), (21, 3670605), (27, 2854915), (35, 2202363), (45, 1712949), (63, 1223535), (105, 734121), (135, 570983), (189, 407845), (315, 244707), (945, 81569)]