12837265

素因数分解:

$5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{347}}^1$

素因数の和:517

約数の個数: 24

約数和(自身を含む): 18090432

約数和(自身を除く): 5253167

約数列:

[1, 5, 7, 35, 49, 151, 245, 347, 755, 1057, 1735, 2429, 5285, 7399, 12145, 17003, 36995, 52397, 85015, 261985, 366779, 1833895, 2567453, 12837265]

約数ペア:

[(1, 12837265), (5, 2567453), (7, 1833895), (35, 366779), (49, 261985), (151, 85015), (245, 52397), (347, 36995), (755, 17003), (1057, 12145), (1735, 7399), (2429, 5285)]