345996845

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 436700160

約数和(自身を除く): 90703315

約数列:

[1, 5, 47, 71, 89, 233, 235, 355, 445, 1165, 3337, 4183, 6319, 10951, 16543, 16685, 20737, 20915, 31595, 54755, 82715, 103685, 296993, 777521, 974639, 1472327, 1484965, 3887605, 4873195, 7361635, 69199369, 345996845]

約数ペア:

[(1, 345996845), (5, 69199369), (47, 7361635), (71, 4873195), (89, 3887605), (233, 1484965), (235, 1472327), (355, 974639), (445, 777521), (1165, 296993), (3337, 103685), (4183, 82715), (6319, 54755), (10951, 31595), (16543, 20915), (16685, 20737)]