5205015

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 9704448

約数和(自身を除く): 4499433

約数列:

[1, 3, 5, 9, 15, 23, 45, 47, 69, 107, 115, 141, 207, 235, 321, 345, 423, 535, 705, 963, 1035, 1081, 1605, 2115, 2461, 3243, 4815, 5029, 5405, 7383, 9729, 12305, 15087, 16215, 22149, 25145, 36915, 45261, 48645, 75435, 110745, 115667, 226305, 347001, 578335, 1041003, 1735005, 5205015]

約数ペア:

[(1, 5205015), (3, 1735005), (5, 1041003), (9, 578335), (15, 347001), (23, 226305), (45, 115667), (47, 110745), (69, 75435), (107, 48645), (115, 45261), (141, 36915), (207, 25145), (235, 22149), (321, 16215), (345, 15087), (423, 12305), (535, 9729), (705, 7383), (963, 5405), (1035, 5029), (1081, 4815), (1605, 3243), (2115, 2461)]