201732705

素因数分解:

$3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{25913}}^1$

素因数の和:26097

約数の個数: 24

約数和(自身を含む): 351704808

約数和(自身を除く): 149972103

約数列:

[1, 3, 5, 9, 15, 45, 173, 519, 865, 1557, 2595, 7785, 25913, 77739, 129565, 233217, 388695, 1166085, 4482949, 13448847, 22414745, 40346541, 67244235, 201732705]

約数ペア:

[(1, 201732705), (3, 67244235), (5, 40346541), (9, 22414745), (15, 13448847), (45, 4482949), (173, 1166085), (519, 388695), (865, 233217), (1557, 129565), (2595, 77739), (7785, 25913)]