28853715

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5641}}^1$

素因数の和:5691

約数の個数: 32

約数和(自身を含む): 51996672

約数和(自身を除く): 23142957

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 155, 165, 341, 465, 1023, 1705, 5115, 5641, 16923, 28205, 62051, 84615, 174871, 186153, 310255, 524613, 874355, 930765, 1923581, 2623065, 5770743, 9617905, 28853715]

約数ペア:

[(1, 28853715), (3, 9617905), (5, 5770743), (11, 2623065), (15, 1923581), (31, 930765), (33, 874355), (55, 524613), (93, 310255), (155, 186153), (165, 174871), (341, 84615), (465, 62051), (1023, 28205), (1705, 16923), (5115, 5641)]