76820705

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3659}}^1$

素因数の和:3713

約数の個数: 32

約数和(自身を含む): 110678400

約数和(自身を除く): 33857695

約数列:

[1, 5, 13, 17, 19, 65, 85, 95, 221, 247, 323, 1105, 1235, 1615, 3659, 4199, 18295, 20995, 47567, 62203, 69521, 237835, 311015, 347605, 808639, 903773, 1181857, 4043195, 4518865, 5909285, 15364141, 76820705]

約数ペア:

[(1, 76820705), (5, 15364141), (13, 5909285), (17, 4518865), (19, 4043195), (65, 1181857), (85, 903773), (95, 808639), (221, 347605), (247, 311015), (323, 237835), (1105, 69521), (1235, 62203), (1615, 47567), (3659, 20995), (4199, 18295)]