6621225

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6791}}^1$

素因数の和:6817

約数の個数: 24

約数和(自身を含む): 11790912

約数和(自身を除く): 5169687

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 6791, 20373, 33955, 88283, 101865, 169775, 264849, 441415, 509325, 1324245, 2207075, 6621225]

約数ペア:

[(1, 6621225), (3, 2207075), (5, 1324245), (13, 509325), (15, 441415), (25, 264849), (39, 169775), (65, 101865), (75, 88283), (195, 33955), (325, 20373), (975, 6791)]