27878235

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{24137}}^1$

素因数の和:24163

約数の個数: 32

約数和(自身を含む): 55613952

約数和(自身を除く): 27735717

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 24137, 72411, 120685, 168959, 265507, 362055, 506877, 796521, 844795, 1327535, 1858549, 2534385, 3982605, 5575647, 9292745, 27878235]

約数ペア:

[(1, 27878235), (3, 9292745), (5, 5575647), (7, 3982605), (11, 2534385), (15, 1858549), (21, 1327535), (33, 844795), (35, 796521), (55, 506877), (77, 362055), (105, 265507), (165, 168959), (231, 120685), (385, 72411), (1155, 24137)]