4891755

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1289}}^1$

素因数の和:1331

約数の個数: 32

約数和(自身を含む): 8916480

約数和(自身を除く): 4024725

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 1289, 3795, 3867, 6445, 14179, 19335, 29647, 42537, 70895, 88941, 148235, 212685, 326117, 444705, 978351, 1630585, 4891755]

約数ペア:

[(1, 4891755), (3, 1630585), (5, 978351), (11, 444705), (15, 326117), (23, 212685), (33, 148235), (55, 88941), (69, 70895), (115, 42537), (165, 29647), (253, 19335), (345, 14179), (759, 6445), (1265, 3867), (1289, 3795)]