202188225

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{457}}^1$

素因数の和:834

約数の個数: 48

約数和(自身を含む): 355745088

約数和(自身を除く): 153556863

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 347, 425, 457, 1041, 1275, 1371, 1735, 2285, 5205, 5899, 6855, 7769, 8675, 11425, 17697, 23307, 26025, 29495, 34275, 38845, 88485, 116535, 147475, 158579, 194225, 442425, 475737, 582675, 792895, 2378685, 2695843, 3964475, 8087529, 11893425, 13479215, 40437645, 67396075, 202188225]

約数ペア:

[(1, 202188225), (3, 67396075), (5, 40437645), (15, 13479215), (17, 11893425), (25, 8087529), (51, 3964475), (75, 2695843), (85, 2378685), (255, 792895), (347, 582675), (425, 475737), (457, 442425), (1041, 194225), (1275, 158579), (1371, 147475), (1735, 116535), (2285, 88485), (5205, 38845), (5899, 34275), (6855, 29495), (7769, 26025), (8675, 23307), (11425, 17697)]