12312825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 23808000

約数和(自身を除く): 11495175

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 47, 75, 105, 141, 175, 235, 329, 499, 525, 705, 987, 1175, 1497, 1645, 2495, 3493, 3525, 4935, 7485, 8225, 10479, 12475, 17465, 23453, 24675, 37425, 52395, 70359, 87325, 117265, 164171, 261975, 351795, 492513, 586325, 820855, 1758975, 2462565, 4104275, 12312825]

約数ペア:

[(1, 12312825), (3, 4104275), (5, 2462565), (7, 1758975), (15, 820855), (21, 586325), (25, 492513), (35, 351795), (47, 261975), (75, 164171), (105, 117265), (141, 87325), (175, 70359), (235, 52395), (329, 37425), (499, 24675), (525, 23453), (705, 17465), (987, 12475), (1175, 10479), (1497, 8225), (1645, 7485), (2495, 4935), (3493, 3525)]