80415205

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{3371}}^1$

素因数の和:3756

約数の個数: 16

約数和(自身を含む): 104235264

約数和(自身を除く): 23820059

約数列:

[1, 5, 13, 65, 367, 1835, 3371, 4771, 16855, 23855, 43823, 219115, 1237157, 6185785, 16083041, 80415205]

約数ペア:

[(1, 80415205), (5, 16083041), (13, 6185785), (65, 1237157), (367, 219115), (1835, 43823), (3371, 23855), (4771, 16855)]