54981735

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{85243}}^1$

素因数の和:85294

約数の個数: 16

約数和(自身を含む): 90017664

約数和(自身を除く): 35035929

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 85243, 255729, 426215, 1278645, 3665449, 10996347, 18327245, 54981735]

約数ペア:

[(1, 54981735), (3, 18327245), (5, 10996347), (15, 3665449), (43, 1278645), (129, 426215), (215, 255729), (645, 85243)]