897005

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:256

約数の個数: 16

約数和(自身を含む): 1165104

約数和(自身を除く): 268099

約数列:

[1, 5, 17, 61, 85, 173, 305, 865, 1037, 2941, 5185, 10553, 14705, 52765, 179401, 897005]

約数ペア:

[(1, 897005), (5, 179401), (17, 52765), (61, 14705), (85, 10553), (173, 5185), (305, 2941), (865, 1037)]