319295085

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{22573}}^1$

素因数の和:22645

約数の個数: 32

約数和(自身を含む): 546110208

約数和(自身を除く): 226815123

約数列:

[1, 3, 5, 15, 23, 41, 69, 115, 123, 205, 345, 615, 943, 2829, 4715, 14145, 22573, 67719, 112865, 338595, 519179, 925493, 1557537, 2595895, 2776479, 4627465, 7787685, 13882395, 21286339, 63859017, 106431695, 319295085]

約数ペア:

[(1, 319295085), (3, 106431695), (5, 63859017), (15, 21286339), (23, 13882395), (41, 7787685), (69, 4627465), (115, 2776479), (123, 2595895), (205, 1557537), (345, 925493), (615, 519179), (943, 338595), (2829, 112865), (4715, 67719), (14145, 22573)]