15702988041

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{719}}^1$

素因数の和:1007

約数の個数: 72

約数和(自身を含む): 25035454080

約数和(自身を除く): 9332466039

約数列:

[1, 3, 9, 13, 39, 83, 117, 169, 173, 249, 507, 519, 719, 747, 1079, 1521, 1557, 2157, 2249, 3237, 6471, 6747, 9347, 9711, 14027, 14359, 20241, 28041, 29237, 42081, 43077, 59677, 84123, 87711, 121511, 124387, 126243, 129231, 179031, 186667, 263133, 364533, 373161, 537093, 560001, 775801, 1093599, 1119483, 1617031, 1680003, 2327403, 2426671, 4851093, 6982209, 7280013, 10085413, 10324121, 14553279, 21021403, 21840039, 30256239, 30972363, 63064209, 90768717, 92917089, 134213573, 189192627, 402640719, 1207922157, 1744776449, 5234329347, 15702988041]

約数ペア:

[(1, 15702988041), (3, 5234329347), (9, 1744776449), (13, 1207922157), (39, 402640719), (83, 189192627), (117, 134213573), (169, 92917089), (173, 90768717), (249, 63064209), (507, 30972363), (519, 30256239), (719, 21840039), (747, 21021403), (1079, 14553279), (1521, 10324121), (1557, 10085413), (2157, 7280013), (2249, 6982209), (3237, 4851093), (6471, 2426671), (6747, 2327403), (9347, 1680003), (9711, 1617031), (14027, 1119483), (14359, 1093599), (20241, 775801), (28041, 560001), (29237, 537093), (42081, 373161), (43077, 364533), (59677, 263133), (84123, 186667), (87711, 179031), (121511, 129231), (124387, 126243)]