42705.000000

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:292

約数の個数: 16

約数和(自身を含む): 728640

約数和(自身を除く): 226443

約数列:

[1, 3, 17, 43, 51, 129, 229, 687, 731, 2193, 3893, 9847, 11679, 29541, 167399, 502197]

約数ペア:

[(1, 502197), (3, 167399), (17, 29541), (43, 11679), (51, 9847), (129, 3893), (229, 2193), (687, 731)]