86138115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43177}}^1$

素因数の和:43211

約数の個数: 32

約数和(自身を含む): 165803520

約数和(自身を除く): 79665405

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 43177, 129531, 215885, 302239, 647655, 820363, 906717, 1511195, 2461089, 4101815, 4533585, 5742541, 12305445, 17227623, 28712705, 86138115]

約数ペア:

[(1, 86138115), (3, 28712705), (5, 17227623), (7, 12305445), (15, 5742541), (19, 4533585), (21, 4101815), (35, 2461089), (57, 1511195), (95, 906717), (105, 820363), (133, 647655), (285, 302239), (399, 215885), (665, 129531), (1995, 43177)]