1384991715

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{9619}}^1$

素因数の和:9987

約数の個数: 32

約数和(自身を含む): 2299564800

約数和(自身を除く): 914573085

約数列:

[1, 3, 5, 15, 29, 87, 145, 331, 435, 993, 1655, 4965, 9599, 9619, 28797, 28857, 47995, 48095, 143985, 144285, 278951, 836853, 1394755, 3183889, 4184265, 9551667, 15919445, 47758335, 92332781, 276998343, 461663905, 1384991715]

約数ペア:

[(1, 1384991715), (3, 461663905), (5, 276998343), (15, 92332781), (29, 47758335), (87, 15919445), (145, 9551667), (331, 4184265), (435, 3183889), (993, 1394755), (1655, 836853), (4965, 278951), (9599, 144285), (9619, 143985), (28797, 48095), (28857, 47995)]