306263755

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{27091}}^1$

素因数の和:27139

約数の個数: 32

約数和(自身を含む): 468149760

約数和(自身を除く): 161886005

約数列:

[1, 5, 7, 17, 19, 35, 85, 95, 119, 133, 323, 595, 665, 1615, 2261, 11305, 27091, 135455, 189637, 460547, 514729, 948185, 2302735, 2573645, 3223829, 3603103, 8750393, 16119145, 18015515, 43751965, 61252751, 306263755]

約数ペア:

[(1, 306263755), (5, 61252751), (7, 43751965), (17, 18015515), (19, 16119145), (35, 8750393), (85, 3603103), (95, 3223829), (119, 2573645), (133, 2302735), (323, 948185), (595, 514729), (665, 460547), (1615, 189637), (2261, 135455), (11305, 27091)]