40972905

素因数分解:

$3^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1361}}^1$

素因数の和:1598

約数の個数: 32

約数和(自身を含む): 73221120

約数和(自身を除く): 32248215

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 223, 669, 1115, 1361, 2007, 3345, 4083, 6021, 6805, 10035, 12249, 20415, 30105, 36747, 61245, 183735, 303503, 910509, 1517515, 2731527, 4552545, 8194581, 13657635, 40972905]

約数ペア:

[(1, 40972905), (3, 13657635), (5, 8194581), (9, 4552545), (15, 2731527), (27, 1517515), (45, 910509), (135, 303503), (223, 183735), (669, 61245), (1115, 36747), (1361, 30105), (2007, 20415), (3345, 12249), (4083, 10035), (6021, 6805)]