164613625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6301}}^1$

素因数の和:6346

約数の個数: 32

約数和(自身を含む): 235946880

約数和(自身を除く): 71333255

約数列:

[1, 5, 11, 19, 25, 55, 95, 125, 209, 275, 475, 1045, 1375, 2375, 5225, 6301, 26125, 31505, 69311, 119719, 157525, 346555, 598595, 787625, 1316909, 1732775, 2992975, 6584545, 8663875, 14964875, 32922725, 164613625]

約数ペア:

[(1, 164613625), (5, 32922725), (11, 14964875), (19, 8663875), (25, 6584545), (55, 2992975), (95, 1732775), (125, 1316909), (209, 787625), (275, 598595), (475, 346555), (1045, 157525), (1375, 119719), (2375, 69311), (5225, 31505), (6301, 26125)]