5150385

素因数分解:

$3^8\times 5^1\times {\mathrm{157}}^1$

素因数の和:186

約数の個数: 36

約数和(自身を含む): 9329268

約数和(自身を除く): 4178883

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 157, 243, 405, 471, 729, 785, 1215, 1413, 2187, 2355, 3645, 4239, 6561, 7065, 10935, 12717, 21195, 32805, 38151, 63585, 114453, 190755, 343359, 572265, 1030077, 1716795, 5150385]

約数ペア:

[(1, 5150385), (3, 1716795), (5, 1030077), (9, 572265), (15, 343359), (27, 190755), (45, 114453), (81, 63585), (135, 38151), (157, 32805), (243, 21195), (405, 12717), (471, 10935), (729, 7065), (785, 6561), (1215, 4239), (1413, 3645), (2187, 2355)]