12638295

素因数分解:

$3^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{523}}^1$

素因数の和:716

約数の個数: 32

約数和(自身を含む): 22636800

約数和(自身を除く): 9998505

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 179, 523, 537, 895, 1569, 1611, 2615, 2685, 4707, 4833, 7845, 8055, 14121, 23535, 24165, 70605, 93617, 280851, 468085, 842553, 1404255, 2527659, 4212765, 12638295]

約数ペア:

[(1, 12638295), (3, 4212765), (5, 2527659), (9, 1404255), (15, 842553), (27, 468085), (45, 280851), (135, 93617), (179, 70605), (523, 24165), (537, 23535), (895, 14121), (1569, 8055), (1611, 7845), (2615, 4833), (2685, 4707)]