16115715

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4651}}^1$

素因数の和:4680

約数の個数: 48

約数和(自身を含む): 34834176

約数和(自身を除く): 18718461

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 1155, 3465, 4651, 13953, 23255, 32557, 41859, 51161, 69765, 97671, 153483, 162785, 209295, 255805, 293013, 358127, 460449, 488355, 767415, 1074381, 1465065, 1790635, 2302245, 3223143, 5371905, 16115715]

約数ペア:

[(1, 16115715), (3, 5371905), (5, 3223143), (7, 2302245), (9, 1790635), (11, 1465065), (15, 1074381), (21, 767415), (33, 488355), (35, 460449), (45, 358127), (55, 293013), (63, 255805), (77, 209295), (99, 162785), (105, 153483), (165, 97671), (231, 69765), (315, 51161), (385, 41859), (495, 32557), (693, 23255), (1155, 13953), (3465, 4651)]