80103905

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{739}}^1$

素因数の和:933

約数の個数: 32

約数和(自身を含む): 116505600

約数和(自身を除く): 36401695

約数列:

[1, 5, 7, 19, 35, 95, 133, 163, 665, 739, 815, 1141, 3097, 3695, 5173, 5705, 14041, 15485, 21679, 25865, 70205, 98287, 108395, 120457, 491435, 602285, 843199, 2288683, 4215995, 11443415, 16020781, 80103905]

約数ペア:

[(1, 80103905), (5, 16020781), (7, 11443415), (19, 4215995), (35, 2288683), (95, 843199), (133, 602285), (163, 491435), (665, 120457), (739, 108395), (815, 98287), (1141, 70205), (3097, 25865), (3695, 21679), (5173, 15485), (5705, 14041)]