86982855

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1277}}^1$

素因数の和:1543

約数の個数: 32

約数和(自身を含む): 147225600

約数和(自身を除く): 60242745

約数列:

[1, 3, 5, 15, 19, 57, 95, 239, 285, 717, 1195, 1277, 3585, 3831, 4541, 6385, 13623, 19155, 22705, 24263, 68115, 72789, 121315, 305203, 363945, 915609, 1526015, 4578045, 5798857, 17396571, 28994285, 86982855]

約数ペア:

[(1, 86982855), (3, 28994285), (5, 17396571), (15, 5798857), (19, 4578045), (57, 1526015), (95, 915609), (239, 363945), (285, 305203), (717, 121315), (1195, 72789), (1277, 68115), (3585, 24263), (3831, 22705), (4541, 19155), (6385, 13623)]