89727405

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 158760960

約数和(自身を除く): 69033555

約数列:

[1, 3, 5, 15, 19, 37, 57, 67, 95, 111, 127, 185, 201, 285, 335, 381, 555, 635, 703, 1005, 1273, 1905, 2109, 2413, 2479, 3515, 3819, 4699, 6365, 7239, 7437, 8509, 10545, 12065, 12395, 14097, 19095, 23495, 25527, 36195, 37185, 42545, 47101, 70485, 89281, 127635, 141303, 161671, 235505, 267843, 314833, 446405, 485013, 706515, 808355, 944499, 1339215, 1574165, 2425065, 4722495, 5981827, 17945481, 29909135, 89727405]

約数ペア:

[(1, 89727405), (3, 29909135), (5, 17945481), (15, 5981827), (19, 4722495), (37, 2425065), (57, 1574165), (67, 1339215), (95, 944499), (111, 808355), (127, 706515), (185, 485013), (201, 446405), (285, 314833), (335, 267843), (381, 235505), (555, 161671), (635, 141303), (703, 127635), (1005, 89281), (1273, 70485), (1905, 47101), (2109, 42545), (2413, 37185), (2479, 36195), (3515, 25527), (3819, 23495), (4699, 19095), (6365, 14097), (7239, 12395), (7437, 12065), (8509, 10545)]