76891155

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{727}}^1$

素因数の和:1387

約数の個数: 32

約数和(自身を含む): 134604288

約数和(自身を除く): 57713133

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 641, 727, 1923, 2181, 3205, 3635, 7051, 7997, 9615, 10905, 21153, 23991, 35255, 39985, 105765, 119955, 466007, 1398021, 2330035, 5126077, 6990105, 15378231, 25630385, 76891155]

約数ペア:

[(1, 76891155), (3, 25630385), (5, 15378231), (11, 6990105), (15, 5126077), (33, 2330035), (55, 1398021), (165, 466007), (641, 119955), (727, 105765), (1923, 39985), (2181, 35255), (3205, 23991), (3635, 21153), (7051, 10905), (7997, 9615)]