12420045

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2281}}^1$

素因数の和:2314

約数の個数: 36

約数和(自身を含む): 23673468

約数和(自身を除く): 11253423

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 121, 165, 363, 495, 605, 1089, 1815, 2281, 5445, 6843, 11405, 20529, 25091, 34215, 75273, 102645, 125455, 225819, 276001, 376365, 828003, 1129095, 1380005, 2484009, 4140015, 12420045]

約数ペア:

[(1, 12420045), (3, 4140015), (5, 2484009), (9, 1380005), (11, 1129095), (15, 828003), (33, 376365), (45, 276001), (55, 225819), (99, 125455), (121, 102645), (165, 75273), (363, 34215), (495, 25091), (605, 20529), (1089, 11405), (1815, 6843), (2281, 5445)]