42962265

素因数分解:

$3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2027}}^1$

素因数の和:2198

約数の個数: 32

約数和(自身を含む): 76901760

約数和(自身を除く): 33939495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 157, 471, 785, 1413, 2027, 2355, 4239, 6081, 7065, 10135, 18243, 21195, 30405, 54729, 91215, 273645, 318239, 954717, 1591195, 2864151, 4773585, 8592453, 14320755, 42962265]

約数ペア:

[(1, 42962265), (3, 14320755), (5, 8592453), (9, 4773585), (15, 2864151), (27, 1591195), (45, 954717), (135, 318239), (157, 273645), (471, 91215), (785, 54729), (1413, 30405), (2027, 21195), (2355, 18243), (4239, 10135), (6081, 7065)]