80800415

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 104741376

約数和(自身を除く): 23940961

約数列:

[1, 5, 31, 37, 73, 155, 185, 193, 365, 965, 1147, 2263, 2701, 5735, 5983, 7141, 11315, 13505, 14089, 29915, 35705, 70445, 83731, 221371, 418655, 436759, 521293, 1106855, 2183795, 2606465, 16160083, 80800415]

約数ペア:

[(1, 80800415), (5, 16160083), (31, 2606465), (37, 2183795), (73, 1106855), (155, 521293), (185, 436759), (193, 418655), (365, 221371), (965, 83731), (1147, 70445), (2263, 35705), (2701, 29915), (5735, 14089), (5983, 13505), (7141, 11315)]