794865995

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{4999}}^1$

素因数の和:5088

約数の個数: 48

約数和(自身を含む): 1231200000

約数和(自身を除く): 436334005

約数列:

[1, 5, 7, 11, 35, 49, 55, 59, 77, 245, 295, 385, 413, 539, 649, 2065, 2695, 2891, 3245, 4543, 4999, 14455, 22715, 24995, 31801, 34993, 54989, 159005, 174965, 244951, 274945, 294941, 384923, 1224755, 1474705, 1924615, 2064587, 2694461, 3244351, 10322935, 13472305, 14452109, 16221755, 22710457, 72260545, 113552285, 158973199, 794865995]

約数ペア:

[(1, 794865995), (5, 158973199), (7, 113552285), (11, 72260545), (35, 22710457), (49, 16221755), (55, 14452109), (59, 13472305), (77, 10322935), (245, 3244351), (295, 2694461), (385, 2064587), (413, 1924615), (539, 1474705), (649, 1224755), (2065, 384923), (2695, 294941), (2891, 274945), (3245, 244951), (4543, 174965), (4999, 159005), (14455, 54989), (22715, 34993), (24995, 31801)]