225696465

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{116639}}^1$

素因数の和:116693

約数の個数: 24

約数和(自身を含む): 400308480

約数和(自身を除く): 174612015

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 116639, 349917, 583195, 1049751, 1749585, 5015477, 5248755, 15046431, 25077385, 45139293, 75232155, 225696465]

約数ペア:

[(1, 225696465), (3, 75232155), (5, 45139293), (9, 25077385), (15, 15046431), (43, 5248755), (45, 5015477), (129, 1749585), (215, 1049751), (387, 583195), (645, 349917), (1935, 116639)]