253056615

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{13931}}^1$

素因数の和:14119

約数の個数: 32

約数和(自身を含む): 465440256

約数和(自身を除く): 212383641

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 173, 519, 865, 1211, 2595, 3633, 6055, 13931, 18165, 41793, 69655, 97517, 208965, 292551, 487585, 1462755, 2410063, 7230189, 12050315, 16870441, 36150945, 50611323, 84352205, 253056615]

約数ペア:

[(1, 253056615), (3, 84352205), (5, 50611323), (7, 36150945), (15, 16870441), (21, 12050315), (35, 7230189), (105, 2410063), (173, 1462755), (519, 487585), (865, 292551), (1211, 208965), (2595, 97517), (3633, 69655), (6055, 41793), (13931, 18165)]