233719905

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{2699}}^1$

素因数の和:2981

約数の個数: 32

約数和(自身を含む): 391910400

約数和(自身を除く): 158190495

約数列:

[1, 3, 5, 15, 23, 69, 115, 251, 345, 753, 1255, 2699, 3765, 5773, 8097, 13495, 17319, 28865, 40485, 62077, 86595, 186231, 310385, 677449, 931155, 2032347, 3387245, 10161735, 15581327, 46743981, 77906635, 233719905]

約数ペア:

[(1, 233719905), (3, 77906635), (5, 46743981), (15, 15581327), (23, 10161735), (69, 3387245), (115, 2032347), (251, 931155), (345, 677449), (753, 310385), (1255, 186231), (2699, 86595), (3765, 62077), (5773, 40485), (8097, 28865), (13495, 17319)]