71550465

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{2591}}^1$

素因数の和:2869

約数の個数: 32

約数和(自身を含む): 131383296

約数和(自身を除く): 59832831

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 263, 789, 1315, 1841, 2591, 3945, 5523, 7773, 9205, 12955, 18137, 27615, 38865, 54411, 90685, 272055, 681433, 2044299, 3407165, 4770031, 10221495, 14310093, 23850155, 71550465]

約数ペア:

[(1, 71550465), (3, 23850155), (5, 14310093), (7, 10221495), (15, 4770031), (21, 3407165), (35, 2044299), (105, 681433), (263, 272055), (789, 90685), (1315, 54411), (1841, 38865), (2591, 27615), (3945, 18137), (5523, 12955), (7773, 9205)]