87623015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{8117}}^1$

素因数の和:8266

約数の個数: 16

約数和(自身を含む): 112223232

約数和(自身を除く): 24600217

約数列:

[1, 5, 17, 85, 127, 635, 2159, 8117, 10795, 40585, 137989, 689945, 1030859, 5154295, 17524603, 87623015]

約数ペア:

[(1, 87623015), (5, 17524603), (17, 5154295), (85, 1030859), (127, 689945), (635, 137989), (2159, 40585), (8117, 10795)]