167890305

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{6481}}^1$

素因数の和:6657

約数の個数: 32

約数和(自身を含む): 294956928

約数和(自身を除く): 127066623

約数列:

[1, 3, 5, 11, 15, 33, 55, 157, 165, 471, 785, 1727, 2355, 5181, 6481, 8635, 19443, 25905, 32405, 71291, 97215, 213873, 356455, 1017517, 1069365, 3052551, 5087585, 11192687, 15262755, 33578061, 55963435, 167890305]

約数ペア:

[(1, 167890305), (3, 55963435), (5, 33578061), (11, 15262755), (15, 11192687), (33, 5087585), (55, 3052551), (157, 1069365), (165, 1017517), (471, 356455), (785, 213873), (1727, 97215), (2355, 71291), (5181, 32405), (6481, 25905), (8635, 19443)]