85779215

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1\times {\mathrm{929}}^1$

素因数の和:1306

約数の個数: 16

約数和(自身を含む): 105127200

約数和(自身を除く): 19347985

約数列:

[1, 5, 59, 295, 313, 929, 1565, 4645, 18467, 54811, 92335, 274055, 290777, 1453885, 17155843, 85779215]

約数ペア:

[(1, 85779215), (5, 17155843), (59, 1453885), (295, 290777), (313, 274055), (929, 92335), (1565, 54811), (4645, 18467)]