55593915

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2081}}^1$

素因数の和:2239

約数の個数: 32

約数和(自身を含む): 96538176

約数和(自身を除く): 40944261

約数列:

[1, 3, 5, 13, 15, 39, 65, 137, 195, 411, 685, 1781, 2055, 2081, 5343, 6243, 8905, 10405, 26715, 27053, 31215, 81159, 135265, 285097, 405795, 855291, 1425485, 3706261, 4276455, 11118783, 18531305, 55593915]

約数ペア:

[(1, 55593915), (3, 18531305), (5, 11118783), (13, 4276455), (15, 3706261), (39, 1425485), (65, 855291), (137, 405795), (195, 285097), (411, 135265), (685, 81159), (1781, 31215), (2055, 27053), (2081, 26715), (5343, 10405), (6243, 8905)]