2490015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15091}}^1$

素因数の和:15110

約数の個数: 16

約数和(自身を含む): 4346496

約数和(自身を除く): 1856481

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 15091, 45273, 75455, 166001, 226365, 498003, 830005, 2490015]

約数ペア:

[(1, 2490015), (3, 830005), (5, 498003), (11, 226365), (15, 166001), (33, 75455), (55, 45273), (165, 15091)]