86873655

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{30971}}^1$

素因数の和:31007

約数の個数: 32

約数和(自身を含む): 160558848

約数和(自身を除く): 73685193

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 30971, 92913, 154855, 340681, 464565, 526507, 1022043, 1579521, 1703405, 2632535, 5110215, 5791577, 7897605, 17374731, 28957885, 86873655]

約数ペア:

[(1, 86873655), (3, 28957885), (5, 17374731), (11, 7897605), (15, 5791577), (17, 5110215), (33, 2632535), (51, 1703405), (55, 1579521), (85, 1022043), (165, 526507), (187, 464565), (255, 340681), (561, 154855), (935, 92913), (2805, 30971)]