85153815

素因数分解:

$3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{10691}}^1$

素因数の和:10764

約数の個数: 32

約数和(自身を含む): 153964800

約数和(自身を除く): 68810985

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 135, 177, 295, 531, 885, 1593, 2655, 7965, 10691, 32073, 53455, 96219, 160365, 288657, 481095, 630769, 1443285, 1892307, 3153845, 5676921, 9461535, 17030763, 28384605, 85153815]

約数ペア:

[(1, 85153815), (3, 28384605), (5, 17030763), (9, 9461535), (15, 5676921), (27, 3153845), (45, 1892307), (59, 1443285), (135, 630769), (177, 481095), (295, 288657), (531, 160365), (885, 96219), (1593, 53455), (2655, 32073), (7965, 10691)]