150021685

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{571}}^1$

素因数の和:885

約数の個数: 32

約数和(自身を含む): 209049984

約数和(自身を除く): 59028299

約数列:

[1, 5, 11, 17, 55, 85, 187, 281, 571, 935, 1405, 2855, 3091, 4777, 6281, 9707, 15455, 23885, 31405, 48535, 52547, 106777, 160451, 262735, 533885, 802255, 1764961, 2727667, 8824805, 13638335, 30004337, 150021685]

約数ペア:

[(1, 150021685), (5, 30004337), (11, 13638335), (17, 8824805), (55, 2727667), (85, 1764961), (187, 802255), (281, 533885), (571, 262735), (935, 160451), (1405, 106777), (2855, 52547), (3091, 48535), (4777, 31405), (6281, 23885), (9707, 15455)]