142811255

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{11393}}^1$

素因数の和:11530

約数の個数: 16

約数和(自身を含む): 180480960

約数和(自身を除く): 37669705

約数列:

[1, 5, 23, 109, 115, 545, 2507, 11393, 12535, 56965, 262039, 1241837, 1310195, 6209185, 28562251, 142811255]

約数ペア:

[(1, 142811255), (5, 28562251), (23, 6209185), (109, 1310195), (115, 1241837), (545, 262039), (2507, 56965), (11393, 12535)]