71385395

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{4649}}^1$

素因数の和:4774

約数の個数: 16

約数和(自身を含む): 89056800

約数和(自身を除く): 17671405

約数列:

[1, 5, 37, 83, 185, 415, 3071, 4649, 15355, 23245, 172013, 385867, 860065, 1929335, 14277079, 71385395]

約数ペア:

[(1, 71385395), (5, 14277079), (37, 1929335), (83, 860065), (185, 385867), (415, 172013), (3071, 23245), (4649, 15355)]