72446775

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{56821}}^1$

素因数の和:56851

約数の個数: 24

約数和(自身を含む): 126826704

約数和(自身を除く): 54379929

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 56821, 170463, 284105, 852315, 965957, 1420525, 2897871, 4261575, 4829785, 14489355, 24148925, 72446775]

約数ペア:

[(1, 72446775), (3, 24148925), (5, 14489355), (15, 4829785), (17, 4261575), (25, 2897871), (51, 1420525), (75, 965957), (85, 852315), (255, 284105), (425, 170463), (1275, 56821)]