71220135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{4951}}^1$

素因数の和:5103

約数の個数: 32

約数和(自身を含む): 131208192

約数和(自身を除く): 59988057

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 137, 411, 685, 959, 2055, 2877, 4795, 4951, 14385, 14853, 24755, 34657, 74265, 103971, 173285, 519855, 678287, 2034861, 3391435, 4748009, 10174305, 14244027, 23740045, 71220135]

約数ペア:

[(1, 71220135), (3, 23740045), (5, 14244027), (7, 10174305), (15, 4748009), (21, 3391435), (35, 2034861), (105, 678287), (137, 519855), (411, 173285), (685, 103971), (959, 74265), (2055, 34657), (2877, 24755), (4795, 14853), (4951, 14385)]