123227015

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{13033}}^1$

素因数の和:13130

約数の個数: 16

約数和(自身を含む): 155156736

約数和(自身を除く): 31929721

約数列:

[1, 5, 31, 61, 155, 305, 1891, 9455, 13033, 65165, 404023, 795013, 2020115, 3975065, 24645403, 123227015]

約数ペア:

[(1, 123227015), (5, 24645403), (31, 3975065), (61, 2020115), (155, 795013), (305, 404023), (1891, 65165), (9455, 13033)]