87816135

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31307}}^1$

素因数の和:31343

約数の個数: 32

約数和(自身を含む): 162300672

約数和(自身を除く): 74484537

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 31307, 93921, 156535, 344377, 469605, 532219, 1033131, 1596657, 1721885, 2661095, 5165655, 5854409, 7983285, 17563227, 29272045, 87816135]

約数ペア:

[(1, 87816135), (3, 29272045), (5, 17563227), (11, 7983285), (15, 5854409), (17, 5165655), (33, 2661095), (51, 1721885), (55, 1596657), (85, 1033131), (165, 532219), (187, 469605), (255, 344377), (561, 156535), (935, 93921), (2805, 31307)]