139726565

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 194660928

約数和(自身を除く): 54934363

約数列:

[1, 5, 11, 41, 43, 55, 121, 131, 205, 215, 451, 473, 605, 655, 1441, 1763, 2255, 2365, 4961, 5203, 5371, 5633, 7205, 8815, 15851, 19393, 24805, 26015, 26855, 28165, 59081, 61963, 79255, 96965, 213323, 230953, 295405, 309815, 649891, 681593, 1066615, 1154765, 2540483, 3249455, 3407965, 12702415, 27945313, 139726565]

約数ペア:

[(1, 139726565), (5, 27945313), (11, 12702415), (41, 3407965), (43, 3249455), (55, 2540483), (121, 1154765), (131, 1066615), (205, 681593), (215, 649891), (451, 309815), (473, 295405), (605, 230953), (655, 213323), (1441, 96965), (1763, 79255), (2255, 61963), (2365, 59081), (4961, 28165), (5203, 26855), (5371, 26015), (5633, 24805), (7205, 19393), (8815, 15851)]