238455145

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{12721}}^1$

素因数の和:12912

約数の個数: 16

約数和(自身を含む): 300442752

約数和(自身を除く): 61987607

約数列:

[1, 5, 23, 115, 163, 815, 3749, 12721, 18745, 63605, 292583, 1462915, 2073523, 10367615, 47691029, 238455145]

約数ペア:

[(1, 238455145), (5, 47691029), (23, 10367615), (115, 2073523), (163, 1462915), (815, 292583), (3749, 63605), (12721, 18745)]