160992225

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{12553}}^1$

素因数の和:12591

約数の個数: 48

約数和(自身を含む): 311339200

約数和(自身を除く): 150346975

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 285, 475, 513, 675, 855, 1425, 2565, 4275, 12553, 12825, 37659, 62765, 112977, 188295, 238507, 313825, 338931, 564885, 715521, 941475, 1192535, 1694655, 2146563, 2824425, 3577605, 5962675, 6439689, 8473275, 10732815, 17888025, 32198445, 53664075, 160992225]

約数ペア:

[(1, 160992225), (3, 53664075), (5, 32198445), (9, 17888025), (15, 10732815), (19, 8473275), (25, 6439689), (27, 5962675), (45, 3577605), (57, 2824425), (75, 2146563), (95, 1694655), (135, 1192535), (171, 941475), (225, 715521), (285, 564885), (475, 338931), (513, 313825), (675, 238507), (855, 188295), (1425, 112977), (2565, 62765), (4275, 37659), (12553, 12825)]