8097895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 11289600

約数和(自身を除く): 3191705

約数列:

[1, 5, 13, 19, 65, 79, 83, 95, 247, 395, 415, 1027, 1079, 1235, 1501, 1577, 5135, 5395, 6557, 7505, 7885, 19513, 20501, 32785, 85241, 97565, 102505, 124583, 426205, 622915, 1619579, 8097895]

約数ペア:

[(1, 8097895), (5, 1619579), (13, 622915), (19, 426205), (65, 124583), (79, 102505), (83, 97565), (95, 85241), (247, 32785), (395, 20501), (415, 19513), (1027, 7885), (1079, 7505), (1235, 6557), (1501, 5395), (1577, 5135)]