78814505

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4993}}^1$

素因数の和:5057

約数の個数: 32

約数和(自身を含む): 120814848

約数和(自身を除く): 42000343

約数列:

[1, 5, 7, 11, 35, 41, 55, 77, 205, 287, 385, 451, 1435, 2255, 3157, 4993, 15785, 24965, 34951, 54923, 174755, 204713, 274615, 384461, 1023565, 1432991, 1922305, 2251843, 7164955, 11259215, 15762901, 78814505]

約数ペア:

[(1, 78814505), (5, 15762901), (7, 11259215), (11, 7164955), (35, 2251843), (41, 1922305), (55, 1432991), (77, 1023565), (205, 384461), (287, 274615), (385, 204713), (451, 174755), (1435, 54923), (2255, 34951), (3157, 24965), (4993, 15785)]