9895865

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:701

約数の個数: 32

約数和(自身を含む): 14929920

約数和(自身を除く): 5034055

約数列:

[1, 5, 7, 19, 23, 35, 95, 115, 133, 161, 437, 647, 665, 805, 2185, 3059, 3235, 4529, 12293, 14881, 15295, 22645, 61465, 74405, 86051, 104167, 282739, 430255, 520835, 1413695, 1979173, 9895865]

約数ペア:

[(1, 9895865), (5, 1979173), (7, 1413695), (19, 520835), (23, 430255), (35, 282739), (95, 104167), (115, 86051), (133, 74405), (161, 61465), (437, 22645), (647, 15295), (665, 14881), (805, 12293), (2185, 4529), (3059, 3235)]