78590745

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5407}}^1$

素因数の和:5454

約数の個数: 48

約数和(自身を含む): 151856640

約数和(自身を除く): 73265895

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 255, 285, 323, 765, 855, 969, 1615, 2907, 4845, 5407, 14535, 16221, 27035, 48663, 81105, 91919, 102733, 243315, 275757, 308199, 459595, 513665, 827271, 924597, 1378785, 1540995, 1746461, 4136355, 4622985, 5239383, 8732305, 15718149, 26196915, 78590745]

約数ペア:

[(1, 78590745), (3, 26196915), (5, 15718149), (9, 8732305), (15, 5239383), (17, 4622985), (19, 4136355), (45, 1746461), (51, 1540995), (57, 1378785), (85, 924597), (95, 827271), (153, 513665), (171, 459595), (255, 308199), (285, 275757), (323, 243315), (765, 102733), (855, 91919), (969, 81105), (1615, 48663), (2907, 27035), (4845, 16221), (5407, 14535)]