31741805

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 42508800

約数和(自身を除く): 10766995

約数列:

[1, 5, 17, 29, 79, 85, 145, 163, 395, 493, 815, 1343, 2291, 2465, 2771, 4727, 6715, 11455, 12877, 13855, 23635, 38947, 64385, 80359, 194735, 218909, 373433, 401795, 1094545, 1867165, 6348361, 31741805]

約数ペア:

[(1, 31741805), (5, 6348361), (17, 1867165), (29, 1094545), (79, 401795), (85, 373433), (145, 218909), (163, 194735), (395, 80359), (493, 64385), (815, 38947), (1343, 23635), (2291, 13855), (2465, 12877), (2771, 11455), (4727, 6715)]