13571855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 18800640

約数和(自身を除く): 5228785

約数列:

[1, 5, 11, 29, 55, 67, 127, 145, 319, 335, 635, 737, 1397, 1595, 1943, 3683, 3685, 6985, 8509, 9715, 18415, 21373, 40513, 42545, 93599, 106865, 202565, 246761, 467995, 1233805, 2714371, 13571855]

約数ペア:

[(1, 13571855), (5, 2714371), (11, 1233805), (29, 467995), (55, 246761), (67, 202565), (127, 106865), (145, 93599), (319, 42545), (335, 40513), (635, 21373), (737, 18415), (1397, 9715), (1595, 8509), (1943, 6985), (3683, 3685)]