3975705

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5197}}^1$

素因数の和:5225

約数の個数: 24

約数和(自身を含む): 7297992

約数和(自身を除く): 3322287

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 5197, 15591, 25985, 46773, 77955, 88349, 233865, 265047, 441745, 795141, 1325235, 3975705]

約数ペア:

[(1, 3975705), (3, 1325235), (5, 795141), (9, 441745), (15, 265047), (17, 233865), (45, 88349), (51, 77955), (85, 46773), (153, 25985), (255, 15591), (765, 5197)]