42713715

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{258871}}^1$

素因数の和:258890

約数の個数: 16

約数和(自身を含む): 74555136

約数和(自身を除く): 31841421

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 258871, 776613, 1294355, 2847581, 3883065, 8542743, 14237905, 42713715]

約数ペア:

[(1, 42713715), (3, 14237905), (5, 8542743), (11, 3883065), (15, 2847581), (33, 1294355), (55, 776613), (165, 258871)]