565551225

素因数分解:

$3^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{25913}}^1$

素因数の和:26026

約数の個数: 36

約数和(自身を含む): 1023447516

約数和(自身を除く): 457896291

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 97, 225, 291, 485, 873, 1455, 2425, 4365, 7275, 21825, 25913, 77739, 129565, 233217, 388695, 647825, 1166085, 1943475, 2513561, 5830425, 7540683, 12567805, 22622049, 37703415, 62839025, 113110245, 188517075, 565551225]

約数ペア:

[(1, 565551225), (3, 188517075), (5, 113110245), (9, 62839025), (15, 37703415), (25, 22622049), (45, 12567805), (75, 7540683), (97, 5830425), (225, 2513561), (291, 1943475), (485, 1166085), (873, 647825), (1455, 388695), (2425, 233217), (4365, 129565), (7275, 77739), (21825, 25913)]