15803115

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2137}}^1$

素因数の和:2191

約数の個数: 32

約数和(自身を含む): 27708480

約数和(自身を除く): 11905365

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 1479, 2137, 2465, 6411, 7395, 10685, 32055, 36329, 61973, 108987, 181645, 185919, 309865, 544935, 929595, 1053541, 3160623, 5267705, 15803115]

約数ペア:

[(1, 15803115), (3, 5267705), (5, 3160623), (15, 1053541), (17, 929595), (29, 544935), (51, 309865), (85, 185919), (87, 181645), (145, 108987), (255, 61973), (435, 36329), (493, 32055), (1479, 10685), (2137, 7395), (2465, 6411)]