66209465

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:162

約数の個数: 64

約数和(自身を含む): 101122560

約数和(自身を除く): 34913095

約数列:

[1, 5, 7, 29, 35, 37, 41, 43, 145, 185, 203, 205, 215, 259, 287, 301, 1015, 1073, 1189, 1247, 1295, 1435, 1505, 1517, 1591, 1763, 5365, 5945, 6235, 7511, 7585, 7955, 8323, 8729, 8815, 10619, 11137, 12341, 37555, 41615, 43645, 43993, 46139, 51127, 53095, 55685, 61705, 65231, 219965, 230695, 255635, 307951, 322973, 326155, 357889, 456617, 1539755, 1614865, 1789445, 1891699, 2283085, 9458495, 13241893, 66209465]

約数ペア:

[(1, 66209465), (5, 13241893), (7, 9458495), (29, 2283085), (35, 1891699), (37, 1789445), (41, 1614865), (43, 1539755), (145, 456617), (185, 357889), (203, 326155), (205, 322973), (215, 307951), (259, 255635), (287, 230695), (301, 219965), (1015, 65231), (1073, 61705), (1189, 55685), (1247, 53095), (1295, 51127), (1435, 46139), (1505, 43993), (1517, 43645), (1591, 41615), (1763, 37555), (5365, 12341), (5945, 11137), (6235, 10619), (7511, 8815), (7585, 8729), (7955, 8323)]