3341745

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 6507072

約数和(自身を除く): 3165327

約数列:

[1, 3, 5, 9, 11, 15, 33, 43, 45, 55, 99, 129, 157, 165, 215, 387, 471, 473, 495, 645, 785, 1413, 1419, 1727, 1935, 2355, 2365, 4257, 5181, 6751, 7065, 7095, 8635, 15543, 20253, 21285, 25905, 33755, 60759, 74261, 77715, 101265, 222783, 303795, 371305, 668349, 1113915, 3341745]

約数ペア:

[(1, 3341745), (3, 1113915), (5, 668349), (9, 371305), (11, 303795), (15, 222783), (33, 101265), (43, 77715), (45, 74261), (55, 60759), (99, 33755), (129, 25905), (157, 21285), (165, 20253), (215, 15543), (387, 8635), (471, 7095), (473, 7065), (495, 6751), (645, 5181), (785, 4257), (1413, 2365), (1419, 2355), (1727, 1935)]