147512085

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:554

約数の個数: 64

約数和(自身を含む): 280018944

約数和(自身を除く): 132506859

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 71, 105, 141, 213, 235, 329, 355, 421, 497, 705, 987, 1065, 1263, 1491, 1645, 2105, 2485, 2947, 3337, 4935, 6315, 7455, 8841, 10011, 14735, 16685, 19787, 23359, 29891, 44205, 50055, 59361, 70077, 89673, 98935, 116795, 138509, 149455, 209237, 296805, 350385, 415527, 448365, 627711, 692545, 1046185, 1404877, 2077635, 3138555, 4214631, 7024385, 9834139, 21073155, 29502417, 49170695, 147512085]

約数ペア:

[(1, 147512085), (3, 49170695), (5, 29502417), (7, 21073155), (15, 9834139), (21, 7024385), (35, 4214631), (47, 3138555), (71, 2077635), (105, 1404877), (141, 1046185), (213, 692545), (235, 627711), (329, 448365), (355, 415527), (421, 350385), (497, 296805), (705, 209237), (987, 149455), (1065, 138509), (1263, 116795), (1491, 98935), (1645, 89673), (2105, 70077), (2485, 59361), (2947, 50055), (3337, 44205), (4935, 29891), (6315, 23359), (7455, 19787), (8841, 16685), (10011, 14735)]