42006105

素因数分解:

$3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{3719}}^1$

素因数の和:3981

約数の個数: 24

約数和(自身を含む): 73120320

約数和(自身を除く): 31114215

約数列:

[1, 3, 5, 9, 15, 45, 251, 753, 1255, 2259, 3719, 3765, 11157, 11295, 18595, 33471, 55785, 167355, 933469, 2800407, 4667345, 8401221, 14002035, 42006105]

約数ペア:

[(1, 42006105), (3, 14002035), (5, 8401221), (9, 4667345), (15, 2800407), (45, 933469), (251, 167355), (753, 55785), (1255, 33471), (2259, 18595), (3719, 11295), (3765, 11157)]