48090555

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{857}}^1$

素因数の和:940

約数の個数: 48

約数和(自身を含む): 88339680

約数和(自身を除く): 40249125

約数列:

[1, 3, 5, 9, 15, 29, 43, 45, 87, 129, 145, 215, 261, 387, 435, 645, 857, 1247, 1305, 1935, 2571, 3741, 4285, 6235, 7713, 11223, 12855, 18705, 24853, 36851, 38565, 56115, 74559, 110553, 124265, 184255, 223677, 331659, 372795, 552765, 1068679, 1118385, 1658295, 3206037, 5343395, 9618111, 16030185, 48090555]

約数ペア:

[(1, 48090555), (3, 16030185), (5, 9618111), (9, 5343395), (15, 3206037), (29, 1658295), (43, 1118385), (45, 1068679), (87, 552765), (129, 372795), (145, 331659), (215, 223677), (261, 184255), (387, 124265), (435, 110553), (645, 74559), (857, 56115), (1247, 38565), (1305, 36851), (1935, 24853), (2571, 18705), (3741, 12855), (4285, 11223), (6235, 7713)]