26722815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{829}}^1$

素因数の和:1151

約数の個数: 32

約数和(自身を含む): 49082880

約数和(自身を除く): 22360065

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 307, 829, 921, 1535, 2149, 2487, 4145, 4605, 5803, 6447, 10745, 12435, 17409, 29015, 32235, 87045, 254503, 763509, 1272515, 1781521, 3817545, 5344563, 8907605, 26722815]

約数ペア:

[(1, 26722815), (3, 8907605), (5, 5344563), (7, 3817545), (15, 1781521), (21, 1272515), (35, 763509), (105, 254503), (307, 87045), (829, 32235), (921, 29015), (1535, 17409), (2149, 12435), (2487, 10745), (4145, 6447), (4605, 5803)]