228187435

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{11069}}^1$

素因数の和:11131

約数の個数: 32

約数和(自身を含む): 340070400

約数和(自身を除く): 111882965

約数列:

[1, 5, 7, 19, 31, 35, 95, 133, 155, 217, 589, 665, 1085, 2945, 4123, 11069, 20615, 55345, 77483, 210311, 343139, 387415, 1051555, 1472177, 1715695, 2401973, 6519641, 7360885, 12009865, 32598205, 45637487, 228187435]

約数ペア:

[(1, 228187435), (5, 45637487), (7, 32598205), (19, 12009865), (31, 7360885), (35, 6519641), (95, 2401973), (133, 1715695), (155, 1472177), (217, 1051555), (589, 387415), (665, 343139), (1085, 210311), (2945, 77483), (4123, 55345), (11069, 20615)]