164471325

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{75619}}^1$

素因数の和:75661

約数の個数: 24

約数和(自身を含む): 281306400

約数和(自身を除く): 116835075

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 75619, 226857, 378095, 1134285, 1890475, 2192951, 5671425, 6578853, 10964755, 32894265, 54823775, 164471325]

約数ペア:

[(1, 164471325), (3, 54823775), (5, 32894265), (15, 10964755), (25, 6578853), (29, 5671425), (75, 2192951), (87, 1890475), (145, 1134285), (435, 378095), (725, 226857), (2175, 75619)]