13438485

素因数分解:

$3^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{571}}^1$

素因数の和:1105

約数の個数: 24

約数和(自身を含む): 23378784

約数和(自身を除く): 9940299

約数列:

[1, 3, 5, 9, 15, 45, 523, 571, 1569, 1713, 2615, 2855, 4707, 5139, 7845, 8565, 23535, 25695, 298633, 895899, 1493165, 2687697, 4479495, 13438485]

約数ペア:

[(1, 13438485), (3, 4479495), (5, 2687697), (9, 1493165), (15, 895899), (45, 298633), (523, 25695), (571, 23535), (1569, 8565), (1713, 7845), (2615, 5139), (2855, 4707)]