49040355

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{971}}^1$

素因数の和:1036

約数の個数: 64

約数和(自身を含む): 99283968

約数和(自身を除く): 50243613

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 37, 39, 65, 91, 105, 111, 185, 195, 259, 273, 455, 481, 555, 777, 971, 1295, 1365, 1443, 2405, 2913, 3367, 3885, 4855, 6797, 7215, 10101, 12623, 14565, 16835, 20391, 33985, 35927, 37869, 50505, 63115, 88361, 101955, 107781, 179635, 189345, 251489, 265083, 441805, 467051, 538905, 754467, 1257445, 1325415, 1401153, 2335255, 3269357, 3772335, 7005765, 9808071, 16346785, 49040355]

約数ペア:

[(1, 49040355), (3, 16346785), (5, 9808071), (7, 7005765), (13, 3772335), (15, 3269357), (21, 2335255), (35, 1401153), (37, 1325415), (39, 1257445), (65, 754467), (91, 538905), (105, 467051), (111, 441805), (185, 265083), (195, 251489), (259, 189345), (273, 179635), (455, 107781), (481, 101955), (555, 88361), (777, 63115), (971, 50505), (1295, 37869), (1365, 35927), (1443, 33985), (2405, 20391), (2913, 16835), (3367, 14565), (3885, 12623), (4855, 10101), (6797, 7215)]