73688415

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{69191}}^1$

素因数の和:69270

約数の個数: 16

約数和(自身を含む): 119563776

約数和(自身を除く): 45875361

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 69191, 207573, 345955, 1037865, 4912561, 14737683, 24562805, 73688415]

約数ペア:

[(1, 73688415), (3, 24562805), (5, 14737683), (15, 4912561), (71, 1037865), (213, 345955), (355, 207573), (1065, 69191)]