312497063425

素因数分解:

$5^2\times {\mathrm{67}}^1\times {\mathrm{433}}^1\times {\mathrm{521}}^1\times {\mathrm{827}}^1$

素因数の和:1858

約数の個数: 48

約数和(自身を含む): 395422316352

約数和(自身を除く): 82925252927

約数列:

[1, 5, 25, 67, 335, 433, 521, 827, 1675, 2165, 2605, 4135, 10825, 13025, 20675, 29011, 34907, 55409, 145055, 174535, 225593, 277045, 358091, 430867, 725275, 872675, 1127965, 1385225, 1790455, 2154335, 5639825, 8952275, 10771675, 15114731, 23992097, 28868089, 75573655, 119960485, 144340445, 186565411, 377868275, 599802425, 721702225, 932827055, 4664135275, 12499882537, 62499412685, 312497063425]

約数ペア:

[(1, 312497063425), (5, 62499412685), (25, 12499882537), (67, 4664135275), (335, 932827055), (433, 721702225), (521, 599802425), (827, 377868275), (1675, 186565411), (2165, 144340445), (2605, 119960485), (4135, 75573655), (10825, 28868089), (13025, 23992097), (20675, 15114731), (29011, 10771675), (34907, 8952275), (55409, 5639825), (145055, 2154335), (174535, 1790455), (225593, 1385225), (277045, 1127965), (358091, 872675), (430867, 725275)]