556291215

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{15131}}^1$

素因数の和:15204

約数の個数: 48

約数和(自身を含む): 1038660480

約数和(自身を除く): 482369265

約数列:

[1, 3, 5, 9, 15, 19, 43, 45, 57, 95, 129, 171, 215, 285, 387, 645, 817, 855, 1935, 2451, 4085, 7353, 12255, 15131, 36765, 45393, 75655, 136179, 226965, 287489, 650633, 680895, 862467, 1437445, 1951899, 2587401, 3253165, 4312335, 5855697, 9759495, 12362027, 12937005, 29278485, 37086081, 61810135, 111258243, 185430405, 556291215]

約数ペア:

[(1, 556291215), (3, 185430405), (5, 111258243), (9, 61810135), (15, 37086081), (19, 29278485), (43, 12937005), (45, 12362027), (57, 9759495), (95, 5855697), (129, 4312335), (171, 3253165), (215, 2587401), (285, 1951899), (387, 1437445), (645, 862467), (817, 680895), (855, 650633), (1935, 287489), (2451, 226965), (4085, 136179), (7353, 75655), (12255, 45393), (15131, 36765)]