28602075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{22433}}^1$

素因数の和:22463

約数の個数: 24

約数和(自身を含む): 50072688

約数和(自身を除く): 21470613

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 22433, 67299, 112165, 336495, 381361, 560825, 1144083, 1682475, 1906805, 5720415, 9534025, 28602075]

約数ペア:

[(1, 28602075), (3, 9534025), (5, 5720415), (15, 1906805), (17, 1682475), (25, 1144083), (51, 560825), (75, 381361), (85, 336495), (255, 112165), (425, 67299), (1275, 22433)]