12551055

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:152

約数の個数: 64

約数和(自身を含む): 23569920

約数和(自身を除く): 11018865

約数列:

[1, 3, 5, 11, 15, 29, 33, 43, 55, 61, 87, 129, 145, 165, 183, 215, 305, 319, 435, 473, 645, 671, 915, 957, 1247, 1419, 1595, 1769, 2013, 2365, 2623, 3355, 3741, 4785, 5307, 6235, 7095, 7869, 8845, 10065, 13115, 13717, 18705, 19459, 26535, 28853, 39345, 41151, 58377, 68585, 76067, 86559, 97295, 144265, 205755, 228201, 291885, 380335, 432795, 836737, 1141005, 2510211, 4183685, 12551055]

約数ペア:

[(1, 12551055), (3, 4183685), (5, 2510211), (11, 1141005), (15, 836737), (29, 432795), (33, 380335), (43, 291885), (55, 228201), (61, 205755), (87, 144265), (129, 97295), (145, 86559), (165, 76067), (183, 68585), (215, 58377), (305, 41151), (319, 39345), (435, 28853), (473, 26535), (645, 19459), (671, 18705), (915, 13717), (957, 13115), (1247, 10065), (1419, 8845), (1595, 7869), (1769, 7095), (2013, 6235), (2365, 5307), (2623, 4785), (3355, 3741)]