15679948515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{967}}^1$

素因数の和:1233

約数の個数: 128

約数和(自身を含む): 31848284160

約数和(自身を除く): 16168335645

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 101, 105, 139, 165, 231, 303, 385, 417, 505, 695, 707, 967, 973, 1111, 1155, 1515, 1529, 2085, 2121, 2901, 2919, 3333, 3535, 4587, 4835, 4865, 5555, 6769, 7645, 7777, 10605, 10637, 10703, 14039, 14505, 14595, 16665, 20307, 22935, 23331, 31911, 32109, 33845, 38885, 42117, 53185, 53515, 70195, 74459, 97667, 98273, 101535, 116655, 134413, 154429, 159555, 160545, 210585, 223377, 293001, 294819, 372295, 403239, 463287, 488335, 491365, 672065, 683669, 772145, 940891, 1074337, 1081003, 1116885, 1465005, 1474095, 1478543, 2016195, 2051007, 2316435, 2822673, 3223011, 3243009, 3418345, 4435629, 4704455, 5371685, 5405015, 7392715, 7520359, 10255035, 10349801, 13575713, 14113365, 16115055, 16215045, 22178145, 22561077, 31049403, 37601795, 40727139, 51749005, 67878565, 95029991, 112805385, 149332843, 155247015, 203635695, 285089973, 447998529, 475149955, 746664215, 1045329901, 1425449865, 2239992645, 3135989703, 5226649505, 15679948515]

約数ペア:

[(1, 15679948515), (3, 5226649505), (5, 3135989703), (7, 2239992645), (11, 1425449865), (15, 1045329901), (21, 746664215), (33, 475149955), (35, 447998529), (55, 285089973), (77, 203635695), (101, 155247015), (105, 149332843), (139, 112805385), (165, 95029991), (231, 67878565), (303, 51749005), (385, 40727139), (417, 37601795), (505, 31049403), (695, 22561077), (707, 22178145), (967, 16215045), (973, 16115055), (1111, 14113365), (1155, 13575713), (1515, 10349801), (1529, 10255035), (2085, 7520359), (2121, 7392715), (2901, 5405015), (2919, 5371685), (3333, 4704455), (3535, 4435629), (4587, 3418345), (4835, 3243009), (4865, 3223011), (5555, 2822673), (6769, 2316435), (7645, 2051007), (7777, 2016195), (10605, 1478543), (10637, 1474095), (10703, 1465005), (14039, 1116885), (14505, 1081003), (14595, 1074337), (16665, 940891), (20307, 772145), (22935, 683669), (23331, 672065), (31911, 491365), (32109, 488335), (33845, 463287), (38885, 403239), (42117, 372295), (53185, 294819), (53515, 293001), (70195, 223377), (74459, 210585), (97667, 160545), (98273, 159555), (101535, 154429), (116655, 134413)]