8001645

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31379}}^1$

素因数の和:31404

約数の個数: 16

約数和(自身を含む): 13556160

約数和(自身を除く): 5554515

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 31379, 94137, 156895, 470685, 533443, 1600329, 2667215, 8001645]

約数ペア:

[(1, 8001645), (3, 2667215), (5, 1600329), (15, 533443), (17, 470685), (51, 156895), (85, 94137), (255, 31379)]