80822495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 107702784

約数和(自身を除く): 26880289

約数列:

[1, 5, 13, 65, 71, 83, 211, 355, 415, 923, 1055, 1079, 2743, 4615, 5395, 5893, 13715, 14981, 17513, 29465, 74905, 76609, 87565, 194753, 227669, 383045, 973765, 1138345, 1243423, 6217115, 16164499, 80822495]

約数ペア:

[(1, 80822495), (5, 16164499), (13, 6217115), (65, 1243423), (71, 1138345), (83, 973765), (211, 383045), (355, 227669), (415, 194753), (923, 87565), (1055, 76609), (1079, 74905), (2743, 29465), (4615, 17513), (5395, 14981), (5893, 13715)]