15133797

素因数分解:

$3^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:101

約数の個数: 72

約数和(自身を含む): 27885312

約数和(自身を除く): 12751515

約数列:

[1, 3, 7, 9, 21, 27, 31, 41, 49, 63, 81, 93, 123, 147, 189, 217, 243, 279, 287, 369, 441, 567, 651, 837, 861, 1107, 1271, 1323, 1519, 1701, 1953, 2009, 2511, 2583, 3321, 3813, 3969, 4557, 5859, 6027, 7533, 7749, 8897, 9963, 11439, 11907, 13671, 17577, 18081, 23247, 26691, 34317, 41013, 52731, 54243, 62279, 69741, 80073, 102951, 123039, 162729, 186837, 240219, 308853, 369117, 488187, 560511, 720657, 1681533, 2161971, 5044599, 15133797]

約数ペア:

[(1, 15133797), (3, 5044599), (7, 2161971), (9, 1681533), (21, 720657), (27, 560511), (31, 488187), (41, 369117), (49, 308853), (63, 240219), (81, 186837), (93, 162729), (123, 123039), (147, 102951), (189, 80073), (217, 69741), (243, 62279), (279, 54243), (287, 52731), (369, 41013), (441, 34317), (567, 26691), (651, 23247), (837, 18081), (861, 17577), (1107, 13671), (1271, 11907), (1323, 11439), (1519, 9963), (1701, 8897), (1953, 7749), (2009, 7533), (2511, 6027), (2583, 5859), (3321, 4557), (3813, 3969)]