54343985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 71995392

約数和(自身を除く): 17651407

約数列:

[1, 5, 17, 47, 61, 85, 223, 235, 305, 799, 1037, 1115, 2867, 3791, 3995, 5185, 10481, 13603, 14335, 18955, 48739, 52405, 68015, 178177, 231251, 243695, 639341, 890885, 1156255, 3196705, 10868797, 54343985]

約数ペア:

[(1, 54343985), (5, 10868797), (17, 3196705), (47, 1156255), (61, 890885), (85, 639341), (223, 243695), (235, 231251), (305, 178177), (799, 68015), (1037, 52405), (1115, 48739), (2867, 18955), (3791, 14335), (3995, 13603), (5185, 10481)]