260776165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1283}}^1$

素因数の和:1413

約数の個数: 32

約数和(自身を含む): 349453440

約数和(自身を除く): 88677275

約数列:

[1, 5, 13, 53, 59, 65, 265, 295, 689, 767, 1283, 3127, 3445, 3835, 6415, 15635, 16679, 40651, 67999, 75697, 83395, 203255, 339995, 378485, 883987, 984061, 4011941, 4419935, 4920305, 20059705, 52155233, 260776165]

約数ペア:

[(1, 260776165), (5, 52155233), (13, 20059705), (53, 4920305), (59, 4419935), (65, 4011941), (265, 984061), (295, 883987), (689, 378485), (767, 339995), (1283, 203255), (3127, 83395), (3445, 75697), (3835, 67999), (6415, 40651), (15635, 16679)]