12462905

素因数分解:

$5^1\times 7^3\times {\mathrm{13}}^2\times {\mathrm{43}}^1$

素因数の和:95

約数の個数: 48

約数和(自身を含む): 19324800

約数和(自身を除く): 6861895

約数列:

[1, 5, 7, 13, 35, 43, 49, 65, 91, 169, 215, 245, 301, 343, 455, 559, 637, 845, 1183, 1505, 1715, 2107, 2795, 3185, 3913, 4459, 5915, 7267, 8281, 10535, 14749, 19565, 22295, 27391, 36335, 41405, 50869, 57967, 73745, 136955, 191737, 254345, 289835, 356083, 958685, 1780415, 2492581, 12462905]

約数ペア:

[(1, 12462905), (5, 2492581), (7, 1780415), (13, 958685), (35, 356083), (43, 289835), (49, 254345), (65, 191737), (91, 136955), (169, 73745), (215, 57967), (245, 50869), (301, 41405), (343, 36335), (455, 27391), (559, 22295), (637, 19565), (845, 14749), (1183, 10535), (1505, 8281), (1715, 7267), (2107, 5915), (2795, 4459), (3185, 3913)]