442425

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:377

約数の個数: 24

約数和(自身を含む): 776736

約数和(自身を除く): 334311

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 347, 425, 1041, 1275, 1735, 5205, 5899, 8675, 17697, 26025, 29495, 88485, 147475, 442425]

約数ペア:

[(1, 442425), (3, 147475), (5, 88485), (15, 29495), (17, 26025), (25, 17697), (51, 8675), (75, 5899), (85, 5205), (255, 1735), (347, 1275), (425, 1041)]