24982785

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12911}}^1$

素因数の和:12965

約数の個数: 24

約数和(自身を含む): 44313984

約数和(自身を除く): 19331199

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 12911, 38733, 64555, 116199, 193665, 555173, 580995, 1665519, 2775865, 4996557, 8327595, 24982785]

約数ペア:

[(1, 24982785), (3, 8327595), (5, 4996557), (9, 2775865), (15, 1665519), (43, 580995), (45, 555173), (129, 193665), (215, 116199), (387, 64555), (645, 38733), (1935, 12911)]