244641815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:392

約数の個数: 64

約数和(自身を含む): 365783040

約数和(自身を除く): 121141225

約数列:

[1, 5, 11, 17, 19, 47, 55, 85, 95, 187, 209, 235, 293, 323, 517, 799, 893, 935, 1045, 1465, 1615, 2585, 3223, 3553, 3995, 4465, 4981, 5567, 8789, 9823, 13771, 15181, 16115, 17765, 24905, 27835, 43945, 49115, 54791, 61237, 68855, 75905, 94639, 151481, 166991, 234107, 261649, 273955, 306185, 473195, 757405, 834955, 1041029, 1170535, 1308245, 2575177, 2878139, 4448033, 5205145, 12875885, 14390695, 22240165, 48928363, 244641815]

約数ペア:

[(1, 244641815), (5, 48928363), (11, 22240165), (17, 14390695), (19, 12875885), (47, 5205145), (55, 4448033), (85, 2878139), (95, 2575177), (187, 1308245), (209, 1170535), (235, 1041029), (293, 834955), (323, 757405), (517, 473195), (799, 306185), (893, 273955), (935, 261649), (1045, 234107), (1465, 166991), (1615, 151481), (2585, 94639), (3223, 75905), (3553, 68855), (3995, 61237), (4465, 54791), (4981, 49115), (5567, 43945), (8789, 27835), (9823, 24905), (13771, 17765), (15181, 16115)]