13374845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 18627840

約数和(自身を除く): 5252995

約数列:

[1, 5, 11, 23, 55, 97, 109, 115, 253, 485, 545, 1067, 1199, 1265, 2231, 2507, 5335, 5995, 10573, 11155, 12535, 24541, 27577, 52865, 116303, 122705, 137885, 243179, 581515, 1215895, 2674969, 13374845]

約数ペア:

[(1, 13374845), (5, 2674969), (11, 1215895), (23, 581515), (55, 243179), (97, 137885), (109, 122705), (115, 116303), (253, 52865), (485, 27577), (545, 24541), (1067, 12535), (1199, 11155), (1265, 10573), (2231, 5995), (2507, 5335)]