71438085

素因数分解:

$3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{8969}}^1$

素因数の和:9042

約数の個数: 32

約数和(自身を含む): 129168000

約数和(自身を除く): 57729915

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 135, 177, 295, 531, 885, 1593, 2655, 7965, 8969, 26907, 44845, 80721, 134535, 242163, 403605, 529171, 1210815, 1587513, 2645855, 4762539, 7937565, 14287617, 23812695, 71438085]

約数ペア:

[(1, 71438085), (3, 23812695), (5, 14287617), (9, 7937565), (15, 4762539), (27, 2645855), (45, 1587513), (59, 1210815), (135, 529171), (177, 403605), (295, 242163), (531, 134535), (885, 80721), (1593, 44845), (2655, 26907), (7965, 8969)]