18086145

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2237}}^1$

素因数の和:2270

約数の個数: 48

約数和(自身を含む): 36739008

約数和(自身を除く): 18652863

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 385, 539, 735, 1155, 1617, 2237, 2695, 6711, 8085, 11185, 15659, 24607, 33555, 46977, 73821, 78295, 109613, 123035, 172249, 234885, 328839, 369105, 516747, 548065, 861245, 1205743, 1644195, 2583735, 3617229, 6028715, 18086145]

約数ペア:

[(1, 18086145), (3, 6028715), (5, 3617229), (7, 2583735), (11, 1644195), (15, 1205743), (21, 861245), (33, 548065), (35, 516747), (49, 369105), (55, 328839), (77, 234885), (105, 172249), (147, 123035), (165, 109613), (231, 78295), (245, 73821), (385, 46977), (539, 33555), (735, 24607), (1155, 15659), (1617, 11185), (2237, 8085), (2695, 6711)]