825186245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{4001}}^1$

素因数の和:4205

約数の個数: 32

約数和(自身を含む): 1129524480

約数和(自身を除く): 304338235

約数列:

[1, 5, 13, 19, 65, 95, 167, 247, 835, 1235, 2171, 3173, 4001, 10855, 15865, 20005, 41249, 52013, 76019, 206245, 260065, 380095, 668167, 988247, 3340835, 4941235, 8686171, 12695173, 43430855, 63475865, 165037249, 825186245]

約数ペア:

[(1, 825186245), (5, 165037249), (13, 63475865), (19, 43430855), (65, 12695173), (95, 8686171), (167, 4941235), (247, 3340835), (835, 988247), (1235, 668167), (2171, 380095), (3173, 260065), (4001, 206245), (10855, 76019), (15865, 52013), (20005, 41249)]