27189095

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 36288000

約数和(自身を除く): 9098905

約数列:

[1, 5, 19, 29, 71, 95, 139, 145, 355, 551, 695, 1349, 2059, 2641, 2755, 4031, 6745, 9869, 10295, 13205, 20155, 39121, 49345, 76589, 187511, 195605, 286201, 382945, 937555, 1431005, 5437819, 27189095]

約数ペア:

[(1, 27189095), (5, 5437819), (19, 1431005), (29, 937555), (71, 382945), (95, 286201), (139, 195605), (145, 187511), (355, 76589), (551, 49345), (695, 39121), (1349, 20155), (2059, 13205), (2641, 10295), (2755, 9869), (4031, 6745)]