68157045

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15299}}^1$

素因数の和:15327

約数の個数: 40

約数和(自身を含む): 133293600

約数和(自身を除く): 65136555

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 297, 405, 495, 891, 1485, 4455, 15299, 45897, 76495, 137691, 168289, 229485, 413073, 504867, 688455, 841445, 1239219, 1514601, 2065365, 2524335, 4543803, 6196095, 7573005, 13631409, 22719015, 68157045]

約数ペア:

[(1, 68157045), (3, 22719015), (5, 13631409), (9, 7573005), (11, 6196095), (15, 4543803), (27, 2524335), (33, 2065365), (45, 1514601), (55, 1239219), (81, 841445), (99, 688455), (135, 504867), (165, 413073), (297, 229485), (405, 168289), (495, 137691), (891, 76495), (1485, 45897), (4455, 15299)]