5257455

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 10243584

約数和(自身を除く): 4986129

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 49, 69, 105, 115, 147, 161, 245, 311, 345, 483, 735, 805, 933, 1127, 1555, 2177, 2415, 3381, 4665, 5635, 6531, 7153, 10885, 15239, 16905, 21459, 32655, 35765, 45717, 50071, 76195, 107295, 150213, 228585, 250355, 350497, 751065, 1051491, 1752485, 5257455]

約数ペア:

[(1, 5257455), (3, 1752485), (5, 1051491), (7, 751065), (15, 350497), (21, 250355), (23, 228585), (35, 150213), (49, 107295), (69, 76195), (105, 50071), (115, 45717), (147, 35765), (161, 32655), (245, 21459), (311, 16905), (345, 15239), (483, 10885), (735, 7153), (805, 6531), (933, 5635), (1127, 4665), (1555, 3381), (2177, 2415)]