13793745

素因数分解:

$3^1\times 5^1\times 7^4\times {\mathrm{383}}^1$

素因数の和:419

約数の個数: 40

約数和(自身を含む): 25814016

約数和(自身を除く): 12020271

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 383, 735, 1029, 1149, 1715, 1915, 2401, 2681, 5145, 5745, 7203, 8043, 12005, 13405, 18767, 36015, 40215, 56301, 93835, 131369, 281505, 394107, 656845, 919583, 1970535, 2758749, 4597915, 13793745]

約数ペア:

[(1, 13793745), (3, 4597915), (5, 2758749), (7, 1970535), (15, 919583), (21, 656845), (35, 394107), (49, 281505), (105, 131369), (147, 93835), (245, 56301), (343, 40215), (383, 36015), (735, 18767), (1029, 13405), (1149, 12005), (1715, 8043), (1915, 7203), (2401, 5745), (2681, 5145)]