81091665

素因数分解:

$3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{10181}}^1$

素因数の和:10254

約数の個数: 32

約数和(自身を含む): 146620800

約数和(自身を除く): 65529135

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 135, 177, 295, 531, 885, 1593, 2655, 7965, 10181, 30543, 50905, 91629, 152715, 274887, 458145, 600679, 1374435, 1802037, 3003395, 5406111, 9010185, 16218333, 27030555, 81091665]

約数ペア:

[(1, 81091665), (3, 27030555), (5, 16218333), (9, 9010185), (15, 5406111), (27, 3003395), (45, 1802037), (59, 1374435), (135, 600679), (177, 458145), (295, 274887), (531, 152715), (885, 91629), (1593, 50905), (2655, 30543), (7965, 10181)]