65449145

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{12109}}^1$

素因数の和:12184

約数の個数: 16

約数和(自身を含む): 83704320

約数和(自身を除く): 18255175

約数列:

[1, 5, 23, 47, 115, 235, 1081, 5405, 12109, 60545, 278507, 569123, 1392535, 2845615, 13089829, 65449145]

約数ペア:

[(1, 65449145), (5, 13089829), (23, 2845615), (47, 1392535), (115, 569123), (235, 278507), (1081, 60545), (5405, 12109)]