138522105

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{911}}^1$

素因数の和:1062

約数の個数: 48

約数和(自身を含む): 250398720

約数和(自身を除く): 111876615

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 109, 155, 279, 327, 465, 545, 911, 981, 1395, 1635, 2733, 3379, 4555, 4905, 8199, 10137, 13665, 16895, 28241, 30411, 40995, 50685, 84723, 99299, 141205, 152055, 254169, 297897, 423615, 496495, 893691, 1270845, 1489485, 3078269, 4468455, 9234807, 15391345, 27704421, 46174035, 138522105]

約数ペア:

[(1, 138522105), (3, 46174035), (5, 27704421), (9, 15391345), (15, 9234807), (31, 4468455), (45, 3078269), (93, 1489485), (109, 1270845), (155, 893691), (279, 496495), (327, 423615), (465, 297897), (545, 254169), (911, 152055), (981, 141205), (1395, 99299), (1635, 84723), (2733, 50685), (3379, 40995), (4555, 30411), (4905, 28241), (8199, 16895), (10137, 13665)]