26889645

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1901}}^1$

素因数の和:1973

約数の個数: 32

約数和(自身を含む): 46013184

約数和(自身を除く): 19123539

約数列:

[1, 3, 5, 15, 23, 41, 69, 115, 123, 205, 345, 615, 943, 1901, 2829, 4715, 5703, 9505, 14145, 28515, 43723, 77941, 131169, 218615, 233823, 389705, 655845, 1169115, 1792643, 5377929, 8963215, 26889645]

約数ペア:

[(1, 26889645), (3, 8963215), (5, 5377929), (15, 1792643), (23, 1169115), (41, 655845), (69, 389705), (115, 233823), (123, 218615), (205, 131169), (345, 77941), (615, 43723), (943, 28515), (1901, 14145), (2829, 9505), (4715, 5703)]