26758545

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{641}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 49182336

約数和(自身を除く): 22423791

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 121, 165, 253, 345, 363, 605, 641, 759, 1265, 1815, 1923, 2783, 3205, 3795, 7051, 8349, 9615, 13915, 14743, 21153, 35255, 41745, 44229, 73715, 77561, 105765, 162173, 221145, 232683, 387805, 486519, 810865, 1163415, 1783903, 2432595, 5351709, 8919515, 26758545]

約数ペア:

[(1, 26758545), (3, 8919515), (5, 5351709), (11, 2432595), (15, 1783903), (23, 1163415), (33, 810865), (55, 486519), (69, 387805), (115, 232683), (121, 221145), (165, 162173), (253, 105765), (345, 77561), (363, 73715), (605, 44229), (641, 41745), (759, 35255), (1265, 21153), (1815, 14743), (1923, 13915), (2783, 9615), (3205, 8349), (3795, 7051)]