51631965

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4967}}^1$

素因数の和:4999

約数の個数: 64

約数和(自身を含む): 114462720

約数和(自身を除く): 62830755

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 99, 105, 135, 165, 189, 231, 297, 315, 385, 495, 693, 945, 1155, 1485, 2079, 3465, 4967, 10395, 14901, 24835, 34769, 44703, 54637, 74505, 104307, 134109, 163911, 173845, 223515, 273185, 312921, 382459, 491733, 521535, 670545, 819555, 938763, 1147377, 1475199, 1564605, 1912295, 2458665, 3442131, 4693815, 5736885, 7375995, 10326393, 17210655, 51631965]

約数ペア:

[(1, 51631965), (3, 17210655), (5, 10326393), (7, 7375995), (9, 5736885), (11, 4693815), (15, 3442131), (21, 2458665), (27, 1912295), (33, 1564605), (35, 1475199), (45, 1147377), (55, 938763), (63, 819555), (77, 670545), (99, 521535), (105, 491733), (135, 382459), (165, 312921), (189, 273185), (231, 223515), (297, 173845), (315, 163911), (385, 134109), (495, 104307), (693, 74505), (945, 54637), (1155, 44703), (1485, 34769), (2079, 24835), (3465, 14901), (4967, 10395)]