80490027075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2176877}}^1$

素因数の和:2176936

約数の個数: 48

約数和(自身を含む): 145763750880

約数和(自身を除く): 65273723805

約数列:

[1, 3, 5, 15, 17, 25, 29, 51, 75, 85, 87, 145, 255, 425, 435, 493, 725, 1275, 1479, 2175, 2465, 7395, 12325, 36975, 2176877, 6530631, 10884385, 32653155, 37006909, 54421925, 63129433, 111020727, 163265775, 185034545, 189388299, 315647165, 555103635, 925172725, 946941495, 1073200361, 1578235825, 2775518175, 3219601083, 4734707475, 5366001805, 16098005415, 26830009025, 80490027075]

約数ペア:

[(1, 80490027075), (3, 26830009025), (5, 16098005415), (15, 5366001805), (17, 4734707475), (25, 3219601083), (29, 2775518175), (51, 1578235825), (75, 1073200361), (85, 946941495), (87, 925172725), (145, 555103635), (255, 315647165), (425, 189388299), (435, 185034545), (493, 163265775), (725, 111020727), (1275, 63129433), (1479, 54421925), (2175, 37006909), (2465, 32653155), (7395, 10884385), (12325, 6530631), (36975, 2176877)]