27320385

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{373}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 46316160

約数和(自身を除く): 18995775

約数列:

[1, 3, 5, 15, 19, 57, 95, 257, 285, 373, 771, 1119, 1285, 1865, 3855, 4883, 5595, 7087, 14649, 21261, 24415, 35435, 73245, 95861, 106305, 287583, 479305, 1437915, 1821359, 5464077, 9106795, 27320385]

約数ペア:

[(1, 27320385), (3, 9106795), (5, 5464077), (15, 1821359), (19, 1437915), (57, 479305), (95, 287583), (257, 106305), (285, 95861), (373, 73245), (771, 35435), (1119, 24415), (1285, 21261), (1865, 14649), (3855, 7087), (4883, 5595)]