89107645

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{12757}}^1$

素因数の和:12900

約数の個数: 16

約数和(自身を含む): 117577728

約数和(自身を除く): 28470083

約数列:

[1, 5, 11, 55, 127, 635, 1397, 6985, 12757, 63785, 140327, 701635, 1620139, 8100695, 17821529, 89107645]

約数ペア:

[(1, 89107645), (5, 17821529), (11, 8100695), (55, 1620139), (127, 701635), (635, 140327), (1397, 63785), (6985, 12757)]