78744985

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{5659}}^1$

素因数の和:5709

約数の個数: 24

約数和(自身を含む): 108400320

約数和(自身を除く): 29655335

約数列:

[1, 5, 11, 23, 55, 115, 121, 253, 605, 1265, 2783, 5659, 13915, 28295, 62249, 130157, 311245, 650785, 684739, 1431727, 3423695, 7158635, 15748997, 78744985]

約数ペア:

[(1, 78744985), (5, 15748997), (11, 7158635), (23, 3423695), (55, 1431727), (115, 684739), (121, 650785), (253, 311245), (605, 130157), (1265, 62249), (2783, 28295), (5659, 13915)]