28757195

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{929}}^1$

素因数の和:1126

約数の個数: 16

約数和(自身を含む): 35622720

約数和(自身を除く): 6865525

約数列:

[1, 5, 41, 151, 205, 755, 929, 4645, 6191, 30955, 38089, 140279, 190445, 701395, 5751439, 28757195]

約数ペア:

[(1, 28757195), (5, 5751439), (41, 701395), (151, 190445), (205, 140279), (755, 38089), (929, 30955), (4645, 6191)]