4152295

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:175

約数の個数: 32

約数和(自身を含む): 6082560

約数和(自身を除く): 1930265

約数列:

[1, 5, 7, 31, 35, 43, 89, 155, 215, 217, 301, 445, 623, 1085, 1333, 1505, 2759, 3115, 3827, 6665, 9331, 13795, 19135, 19313, 26789, 46655, 96565, 118637, 133945, 593185, 830459, 4152295]

約数ペア:

[(1, 4152295), (5, 830459), (7, 593185), (31, 133945), (35, 118637), (43, 96565), (89, 46655), (155, 26789), (215, 19313), (217, 19135), (301, 13795), (445, 9331), (623, 6665), (1085, 3827), (1333, 3115), (1505, 2759)]