42871965

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{53927}}^1$

素因数の和:53988

約数の個数: 16

約数和(自身を含む): 69890688

約数和(自身を除く): 27018723

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 53927, 161781, 269635, 808905, 2858131, 8574393, 14290655, 42871965]

約数ペア:

[(1, 42871965), (3, 14290655), (5, 8574393), (15, 2858131), (53, 808905), (159, 269635), (265, 161781), (795, 53927)]