85813975

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1069}}^1$

素因数の和:1124

約数の個数: 36

約数和(自身を含む): 121402200

約数和(自身を除く): 35588225

約数列:

[1, 5, 13, 19, 25, 65, 95, 169, 247, 325, 475, 845, 1069, 1235, 3211, 4225, 5345, 6175, 13897, 16055, 20311, 26725, 69485, 80275, 101555, 180661, 264043, 347425, 507775, 903305, 1320215, 3432559, 4516525, 6601075, 17162795, 85813975]

約数ペア:

[(1, 85813975), (5, 17162795), (13, 6601075), (19, 4516525), (25, 3432559), (65, 1320215), (95, 903305), (169, 507775), (247, 347425), (325, 264043), (475, 180661), (845, 101555), (1069, 80275), (1235, 69485), (3211, 26725), (4225, 20311), (5345, 16055), (6175, 13897)]