79145745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{4211}}^1$

素因数の和:4405

約数の個数: 32

約数和(自身を含む): 145566720

約数和(自身を除く): 66420975

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 179, 537, 895, 1253, 2685, 3759, 4211, 6265, 12633, 18795, 21055, 29477, 63165, 88431, 147385, 442155, 753769, 2261307, 3768845, 5276383, 11306535, 15829149, 26381915, 79145745]

約数ペア:

[(1, 79145745), (3, 26381915), (5, 15829149), (7, 11306535), (15, 5276383), (21, 3768845), (35, 2261307), (105, 753769), (179, 442155), (537, 147385), (895, 88431), (1253, 63165), (2685, 29477), (3759, 21055), (4211, 18795), (6265, 12633)]