42559715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 59270400

約数和(自身を除く): 16710685

約数列:

[1, 5, 11, 19, 55, 95, 139, 209, 293, 695, 1045, 1465, 1529, 2641, 3223, 5567, 7645, 13205, 16115, 27835, 29051, 40727, 61237, 145255, 203635, 306185, 447997, 773813, 2239985, 3869065, 8511943, 42559715]

約数ペア:

[(1, 42559715), (5, 8511943), (11, 3869065), (19, 2239985), (55, 773813), (95, 447997), (139, 306185), (209, 203635), (293, 145255), (695, 61237), (1045, 40727), (1465, 29051), (1529, 27835), (2641, 16115), (3223, 13205), (5567, 7645)]