137945985

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{3533}}^1$

素因数の和:3697

約数の個数: 32

約数和(自身を含む): 234092160

約数和(自身を除く): 96146175

約数列:

[1, 3, 5, 15, 19, 57, 95, 137, 285, 411, 685, 2055, 2603, 3533, 7809, 10599, 13015, 17665, 39045, 52995, 67127, 201381, 335635, 484021, 1006905, 1452063, 2420105, 7260315, 9196399, 27589197, 45981995, 137945985]

約数ペア:

[(1, 137945985), (3, 45981995), (5, 27589197), (15, 9196399), (19, 7260315), (57, 2420105), (95, 1452063), (137, 1006905), (285, 484021), (411, 335635), (685, 201381), (2055, 67127), (2603, 52995), (3533, 39045), (7809, 17665), (10599, 13015)]