51419745

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{353}}^1$

素因数の和:463

約数の個数: 64

約数和(自身を含む): 99912960

約数和(自身を除く): 48493215

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 83, 117, 135, 195, 249, 351, 353, 415, 585, 747, 1059, 1079, 1245, 1755, 1765, 2241, 3177, 3237, 3735, 4589, 5295, 5395, 9531, 9711, 11205, 13767, 15885, 16185, 22945, 29133, 29299, 41301, 47655, 48555, 68835, 87897, 123903, 145665, 146495, 206505, 263691, 380887, 439485, 619515, 791073, 1142661, 1318455, 1904435, 3427983, 3955365, 5713305, 10283949, 17139915, 51419745]

約数ペア:

[(1, 51419745), (3, 17139915), (5, 10283949), (9, 5713305), (13, 3955365), (15, 3427983), (27, 1904435), (39, 1318455), (45, 1142661), (65, 791073), (83, 619515), (117, 439485), (135, 380887), (195, 263691), (249, 206505), (351, 146495), (353, 145665), (415, 123903), (585, 87897), (747, 68835), (1059, 48555), (1079, 47655), (1245, 41301), (1755, 29299), (1765, 29133), (2241, 22945), (3177, 16185), (3237, 15885), (3735, 13767), (4589, 11205), (5295, 9711), (5395, 9531)]