49742955

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{15569}}^1$

素因数の和:15651

約数の個数: 24

約数和(自身を含む): 87441120

約数和(自身を除く): 37698165

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 15569, 46707, 77845, 140121, 233535, 700605, 1105399, 3316197, 5526995, 9948591, 16580985, 49742955]

約数ペア:

[(1, 49742955), (3, 16580985), (5, 9948591), (9, 5526995), (15, 3316197), (45, 1105399), (71, 700605), (213, 233535), (355, 140121), (639, 77845), (1065, 46707), (3195, 15569)]