80388795

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{599}}^1$

素因数の和:1019

約数の個数: 32

約数和(自身を含む): 134784000

約数和(自身を除く): 54395205

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 389, 599, 1167, 1797, 1945, 2995, 5835, 8947, 8985, 13777, 26841, 41331, 44735, 68885, 134205, 206655, 233011, 699033, 1165055, 3495165, 5359253, 16077759, 26796265, 80388795]

約数ペア:

[(1, 80388795), (3, 26796265), (5, 16077759), (15, 5359253), (23, 3495165), (69, 1165055), (115, 699033), (345, 233011), (389, 206655), (599, 134205), (1167, 68885), (1797, 44735), (1945, 41331), (2995, 26841), (5835, 13777), (8947, 8985)]