809625

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:162

約数の個数: 32

約数和(自身を含む): 1437696

約数和(自身を除く): 628071

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 127, 255, 375, 381, 425, 635, 1275, 1905, 2125, 2159, 3175, 6375, 6477, 9525, 10795, 15875, 32385, 47625, 53975, 161925, 269875, 809625]

約数ペア:

[(1, 809625), (3, 269875), (5, 161925), (15, 53975), (17, 47625), (25, 32385), (51, 15875), (75, 10795), (85, 9525), (125, 6477), (127, 6375), (255, 3175), (375, 2159), (381, 2125), (425, 1905), (635, 1275)]