72521665

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{4723}}^1$

素因数の和:4848

約数の個数: 16

約数和(自身を含む): 90474048

約数和(自身を除く): 17952383

約数列:

[1, 5, 37, 83, 185, 415, 3071, 4723, 15355, 23615, 174751, 392009, 873755, 1960045, 14504333, 72521665]

約数ペア:

[(1, 72521665), (5, 14504333), (37, 1960045), (83, 873755), (185, 392009), (415, 174751), (3071, 23615), (4723, 15355)]