49767555

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 89210880

約数和(自身を除く): 39443325

約数列:

[1, 3, 5, 15, 19, 31, 43, 57, 93, 95, 129, 131, 155, 215, 285, 393, 465, 589, 645, 655, 817, 1333, 1767, 1965, 2451, 2489, 2945, 3999, 4061, 4085, 5633, 6665, 7467, 8835, 12183, 12255, 12445, 16899, 19995, 20305, 25327, 28165, 37335, 60915, 75981, 77159, 84495, 107027, 126635, 174623, 231477, 321081, 379905, 385795, 523869, 535135, 873115, 1157385, 1605405, 2619345, 3317837, 9953511, 16589185, 49767555]

約数ペア:

[(1, 49767555), (3, 16589185), (5, 9953511), (15, 3317837), (19, 2619345), (31, 1605405), (43, 1157385), (57, 873115), (93, 535135), (95, 523869), (129, 385795), (131, 379905), (155, 321081), (215, 231477), (285, 174623), (393, 126635), (465, 107027), (589, 84495), (645, 77159), (655, 75981), (817, 60915), (1333, 37335), (1767, 28165), (1965, 25327), (2451, 20305), (2489, 19995), (2945, 16899), (3999, 12445), (4061, 12255), (4085, 12183), (5633, 8835), (6665, 7467)]