21974264895

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1031}}^1\times {\mathrm{11743}}^1$

素因数の和:12804

約数の個数: 48

約数和(自身を含む): 38686427136

約数和(自身を除く): 16712162241

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1031, 1815, 3093, 5155, 11341, 11743, 15465, 34023, 35229, 56705, 58715, 124751, 129173, 170115, 176145, 374253, 387519, 623755, 645865, 1420903, 1871265, 1937595, 4262709, 7104515, 12107033, 21313545, 36321099, 60535165, 133177363, 181605495, 399532089, 665886815, 1464950993, 1997660445, 4394852979, 7324754965, 21974264895]

約数ペア:

[(1, 21974264895), (3, 7324754965), (5, 4394852979), (11, 1997660445), (15, 1464950993), (33, 665886815), (55, 399532089), (121, 181605495), (165, 133177363), (363, 60535165), (605, 36321099), (1031, 21313545), (1815, 12107033), (3093, 7104515), (5155, 4262709), (11341, 1937595), (11743, 1871265), (15465, 1420903), (34023, 645865), (35229, 623755), (56705, 387519), (58715, 374253), (124751, 176145), (129173, 170115)]