4312815

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1301}}^1$

素因数の和:1339

約数の個数: 32

約数和(自身を含む): 7874496

約数和(自身を除く): 3561681

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 1301, 3315, 3903, 6505, 16913, 19515, 22117, 50739, 66351, 84565, 110585, 253695, 287521, 331755, 862563, 1437605, 4312815]

約数ペア:

[(1, 4312815), (3, 1437605), (5, 862563), (13, 331755), (15, 287521), (17, 253695), (39, 110585), (51, 84565), (65, 66351), (85, 50739), (195, 22117), (221, 19515), (255, 16913), (663, 6505), (1105, 3903), (1301, 3315)]