100987905

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{396031}}^1$

素因数の和:396056

約数の個数: 16

約数和(自身を含む): 171085824

約数和(自身を除く): 70097919

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 396031, 1188093, 1980155, 5940465, 6732527, 20197581, 33662635, 100987905]

約数ペア:

[(1, 100987905), (3, 33662635), (5, 20197581), (15, 6732527), (17, 5940465), (51, 1980155), (85, 1188093), (255, 396031)]