13684965

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{433}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 26123328

約数和(自身を除く): 12438363

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 49, 105, 129, 147, 215, 245, 301, 433, 645, 735, 903, 1299, 1505, 2107, 2165, 3031, 4515, 6321, 6495, 9093, 10535, 15155, 18619, 21217, 31605, 45465, 55857, 63651, 93095, 106085, 130333, 279285, 318255, 390999, 651665, 912331, 1954995, 2736993, 4561655, 13684965]

約数ペア:

[(1, 13684965), (3, 4561655), (5, 2736993), (7, 1954995), (15, 912331), (21, 651665), (35, 390999), (43, 318255), (49, 279285), (105, 130333), (129, 106085), (147, 93095), (215, 63651), (245, 55857), (301, 45465), (433, 31605), (645, 21217), (735, 18619), (903, 15155), (1299, 10535), (1505, 9093), (2107, 6495), (2165, 6321), (3031, 4515)]