23923405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 33125760

約数和(自身を除く): 9202355

約数列:

[1, 5, 11, 29, 53, 55, 145, 265, 283, 319, 583, 1415, 1537, 1595, 2915, 3113, 7685, 8207, 14999, 15565, 16907, 41035, 74995, 84535, 90277, 164989, 434971, 451385, 824945, 2174855, 4784681, 23923405]

約数ペア:

[(1, 23923405), (5, 4784681), (11, 2174855), (29, 824945), (53, 451385), (55, 434971), (145, 164989), (265, 90277), (283, 84535), (319, 74995), (583, 41035), (1415, 16907), (1537, 15565), (1595, 14999), (2915, 8207), (3113, 7685)]