39210745

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{727}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 57028608

約数和(自身を除く): 17817863

約数列:

[1, 5, 7, 23, 35, 67, 115, 161, 335, 469, 727, 805, 1541, 2345, 3635, 5089, 7705, 10787, 16721, 25445, 48709, 53935, 83605, 117047, 243545, 340963, 585235, 1120307, 1704815, 5601535, 7842149, 39210745]

約数ペア:

[(1, 39210745), (5, 7842149), (7, 5601535), (23, 1704815), (35, 1120307), (67, 585235), (115, 340963), (161, 243545), (335, 117047), (469, 83605), (727, 53935), (805, 48709), (1541, 25445), (2345, 16721), (3635, 10787), (5089, 7705)]