15923061

素因数分解:

$3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:93

約数の個数: 96

約数和(自身を含む): 31868928

約数和(自身を除く): 15945867

約数列:

[1, 3, 7, 9, 11, 21, 23, 27, 33, 37, 63, 69, 77, 81, 99, 111, 161, 189, 207, 231, 243, 253, 259, 297, 333, 407, 483, 567, 621, 693, 759, 777, 851, 891, 999, 1221, 1449, 1701, 1771, 1863, 2079, 2277, 2331, 2553, 2673, 2849, 2997, 3663, 4347, 5313, 5589, 5957, 6237, 6831, 6993, 7659, 8547, 8991, 9361, 10989, 13041, 15939, 17871, 18711, 20493, 20979, 22977, 25641, 28083, 32967, 39123, 47817, 53613, 61479, 62937, 65527, 68931, 76923, 84249, 98901, 143451, 160839, 196581, 206793, 230769, 252747, 430353, 482517, 589743, 692307, 758241, 1447551, 1769229, 2274723, 5307687, 15923061]

約数ペア:

[(1, 15923061), (3, 5307687), (7, 2274723), (9, 1769229), (11, 1447551), (21, 758241), (23, 692307), (27, 589743), (33, 482517), (37, 430353), (63, 252747), (69, 230769), (77, 206793), (81, 196581), (99, 160839), (111, 143451), (161, 98901), (189, 84249), (207, 76923), (231, 68931), (243, 65527), (253, 62937), (259, 61479), (297, 53613), (333, 47817), (407, 39123), (483, 32967), (567, 28083), (621, 25641), (693, 22977), (759, 20979), (777, 20493), (851, 18711), (891, 17871), (999, 15939), (1221, 13041), (1449, 10989), (1701, 9361), (1771, 8991), (1863, 8547), (2079, 7659), (2277, 6993), (2331, 6831), (2553, 6237), (2673, 5957), (2849, 5589), (2997, 5313), (3663, 4347)]