89789115

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{3361}}^1$

素因数の和:3519

約数の個数: 32

約数和(自身を含む): 155889216

約数和(自身を除く): 66100101

約数列:

[1, 3, 5, 13, 15, 39, 65, 137, 195, 411, 685, 1781, 2055, 3361, 5343, 8905, 10083, 16805, 26715, 43693, 50415, 131079, 218465, 460457, 655395, 1381371, 2302285, 5985941, 6906855, 17957823, 29929705, 89789115]

約数ペア:

[(1, 89789115), (3, 29929705), (5, 17957823), (13, 6906855), (15, 5985941), (39, 2302285), (65, 1381371), (137, 655395), (195, 460457), (411, 218465), (685, 131079), (1781, 50415), (2055, 43693), (3361, 26715), (5343, 16805), (8905, 10083)]