22115865

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 36864000

約数和(自身を除く): 14748135

約数列:

[1, 3, 5, 15, 31, 93, 155, 199, 239, 465, 597, 717, 995, 1195, 2985, 3585, 6169, 7409, 18507, 22227, 30845, 37045, 47561, 92535, 111135, 142683, 237805, 713415, 1474391, 4423173, 7371955, 22115865]

約数ペア:

[(1, 22115865), (3, 7371955), (5, 4423173), (15, 1474391), (31, 713415), (93, 237805), (155, 142683), (199, 111135), (239, 92535), (465, 47561), (597, 37045), (717, 30845), (995, 22227), (1195, 18507), (2985, 7409), (3585, 6169)]