49090185

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{12539}}^1$

素因数の和:12582

約数の個数: 32

約数和(自身を含む): 90288000

約数和(自身を除く): 41197815

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 12539, 37617, 62695, 112851, 188085, 338553, 363631, 564255, 1090893, 1692765, 1818155, 3272679, 5454465, 9818037, 16363395, 49090185]

約数ペア:

[(1, 49090185), (3, 16363395), (5, 9818037), (9, 5454465), (15, 3272679), (27, 1818155), (29, 1692765), (45, 1090893), (87, 564255), (135, 363631), (145, 338553), (261, 188085), (435, 112851), (783, 62695), (1305, 37617), (3915, 12539)]