1905359541

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{28027}}^1$

素因数の和:28121

約数の個数: 32

約数和(自身を含む): 2841366528

約数和(自身を除く): 936006987

約数列:

[1, 3, 17, 31, 43, 51, 93, 129, 527, 731, 1333, 1581, 2193, 3999, 22661, 28027, 67983, 84081, 476459, 868837, 1205161, 1429377, 2606511, 3615483, 14770229, 20487737, 37359991, 44310687, 61463211, 112079973, 635119847, 1905359541]

約数ペア:

[(1, 1905359541), (3, 635119847), (17, 112079973), (31, 61463211), (43, 44310687), (51, 37359991), (93, 20487737), (129, 14770229), (527, 3615483), (731, 2606511), (1333, 1429377), (1581, 1205161), (2193, 868837), (3999, 476459), (22661, 84081), (28027, 67983)]