49502895

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 91808640

約数和(自身を除く): 42305745

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 109, 137, 195, 221, 255, 327, 411, 545, 663, 685, 1105, 1417, 1635, 1781, 1853, 2055, 2329, 3315, 4251, 5343, 5559, 6987, 7085, 8905, 9265, 11645, 14933, 21255, 24089, 26715, 27795, 30277, 34935, 44799, 72267, 74665, 90831, 120445, 151385, 194129, 223995, 253861, 361335, 454155, 582387, 761583, 970645, 1269305, 2911935, 3300193, 3807915, 9900579, 16500965, 49502895]

約数ペア:

[(1, 49502895), (3, 16500965), (5, 9900579), (13, 3807915), (15, 3300193), (17, 2911935), (39, 1269305), (51, 970645), (65, 761583), (85, 582387), (109, 454155), (137, 361335), (195, 253861), (221, 223995), (255, 194129), (327, 151385), (411, 120445), (545, 90831), (663, 74665), (685, 72267), (1105, 44799), (1417, 34935), (1635, 30277), (1781, 27795), (1853, 26715), (2055, 24089), (2329, 21255), (3315, 14933), (4251, 11645), (5343, 9265), (5559, 8905), (6987, 7085)]