78263135

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{1579}}^1$

素因数の和:2038

約数の個数: 16

約数和(自身を含む): 98288640

約数和(自身を除く): 20025505

約数列:

[1, 5, 23, 115, 431, 1579, 2155, 7895, 9913, 36317, 49565, 181585, 680549, 3402745, 15652627, 78263135]

約数ペア:

[(1, 78263135), (5, 15652627), (23, 3402745), (115, 680549), (431, 181585), (1579, 49565), (2155, 36317), (7895, 9913)]