15923895

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{643}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 27697152

約数和(自身を除く): 11773257

約数列:

[1, 3, 5, 13, 15, 39, 65, 127, 195, 381, 635, 643, 1651, 1905, 1929, 3215, 4953, 8255, 8359, 9645, 24765, 25077, 41795, 81661, 125385, 244983, 408305, 1061593, 1224915, 3184779, 5307965, 15923895]

約数ペア:

[(1, 15923895), (3, 5307965), (5, 3184779), (13, 1224915), (15, 1061593), (39, 408305), (65, 244983), (127, 125385), (195, 81661), (381, 41795), (635, 25077), (643, 24765), (1651, 9645), (1905, 8359), (1929, 8255), (3215, 4953)]