86178345

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{1277}}^1$

素因数の和:1705

約数の個数: 32

約数和(自身を含む): 150906240

約数和(自身を除く): 64727895

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 409, 1227, 1277, 2045, 3831, 4499, 6135, 6385, 13497, 14047, 19155, 22495, 42141, 67485, 70235, 210705, 522293, 1566879, 2611465, 5745223, 7834395, 17235669, 28726115, 86178345]

約数ペア:

[(1, 86178345), (3, 28726115), (5, 17235669), (11, 7834395), (15, 5745223), (33, 2611465), (55, 1566879), (165, 522293), (409, 210705), (1227, 70235), (1277, 67485), (2045, 42141), (3831, 22495), (4499, 19155), (6135, 14047), (6385, 13497)]