47413215

素因数分解:

$3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2237}}^1$

素因数の和:2408

約数の個数: 32

約数和(自身を含む): 84864960

約数和(自身を除く): 37451745

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 157, 471, 785, 1413, 2237, 2355, 4239, 6711, 7065, 11185, 20133, 21195, 33555, 60399, 100665, 301995, 351209, 1053627, 1756045, 3160881, 5268135, 9482643, 15804405, 47413215]

約数ペア:

[(1, 47413215), (3, 15804405), (5, 9482643), (9, 5268135), (15, 3160881), (27, 1756045), (45, 1053627), (135, 351209), (157, 301995), (471, 100665), (785, 60399), (1413, 33555), (2237, 21195), (2355, 20133), (4239, 11185), (6711, 7065)]