201443025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1493}}^1$

素因数の和:1770

約数の個数: 48

約数和(自身を含む): 382368384

約数和(自身を除く): 180925359

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 257, 525, 771, 1285, 1493, 1799, 3855, 4479, 5397, 6425, 7465, 8995, 10451, 19275, 22395, 26985, 31353, 37325, 44975, 52255, 111975, 134925, 156765, 261275, 383701, 783825, 1151103, 1918505, 2685907, 5755515, 8057721, 9592525, 13429535, 28777575, 40288605, 67147675, 201443025]

約数ペア:

[(1, 201443025), (3, 67147675), (5, 40288605), (7, 28777575), (15, 13429535), (21, 9592525), (25, 8057721), (35, 5755515), (75, 2685907), (105, 1918505), (175, 1151103), (257, 783825), (525, 383701), (771, 261275), (1285, 156765), (1493, 134925), (1799, 111975), (3855, 52255), (4479, 44975), (5397, 37325), (6425, 31353), (7465, 26985), (8995, 22395), (10451, 19275)]