564201615

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{39887}}^1$

素因数の和:39959

約数の個数: 32

約数和(自身を含む): 964970496

約数和(自身を除く): 400768881

約数列:

[1, 3, 5, 15, 23, 41, 69, 115, 123, 205, 345, 615, 943, 2829, 4715, 14145, 39887, 119661, 199435, 598305, 917401, 1635367, 2752203, 4587005, 4906101, 8176835, 13761015, 24530505, 37613441, 112840323, 188067205, 564201615]

約数ペア:

[(1, 564201615), (3, 188067205), (5, 112840323), (15, 37613441), (23, 24530505), (41, 13761015), (69, 8176835), (115, 4906101), (123, 4587005), (205, 2752203), (345, 1635367), (615, 917401), (943, 598305), (2829, 199435), (4715, 119661), (14145, 39887)]