205656885

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{2851}}^1$

素因数の和:3098

約数の個数: 48

約数和(自身を含む): 409319040

約数和(自身を除く): 203662155

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 229, 315, 687, 1145, 1603, 2061, 2851, 3435, 4809, 8015, 8553, 10305, 14255, 14427, 19957, 24045, 25659, 42765, 59871, 72135, 99785, 128295, 179613, 299355, 652879, 898065, 1958637, 3264395, 4570153, 5875911, 9793185, 13710459, 22850765, 29379555, 41131377, 68552295, 205656885]

約数ペア:

[(1, 205656885), (3, 68552295), (5, 41131377), (7, 29379555), (9, 22850765), (15, 13710459), (21, 9793185), (35, 5875911), (45, 4570153), (63, 3264395), (105, 1958637), (229, 898065), (315, 652879), (687, 299355), (1145, 179613), (1603, 128295), (2061, 99785), (2851, 72135), (3435, 59871), (4809, 42765), (8015, 25659), (8553, 24045), (10305, 19957), (14255, 14427)]