12883365

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1531}}^1$

素因数の和:1570

約数の個数: 48

約数和(自身を含む): 25811136

約数和(自身を除く): 12927771

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 153, 165, 187, 255, 495, 561, 765, 935, 1531, 1683, 2805, 4593, 7655, 8415, 13779, 16841, 22965, 26027, 50523, 68895, 78081, 84205, 130135, 151569, 234243, 252615, 286297, 390405, 757845, 858891, 1171215, 1431485, 2576673, 4294455, 12883365]

約数ペア:

[(1, 12883365), (3, 4294455), (5, 2576673), (9, 1431485), (11, 1171215), (15, 858891), (17, 757845), (33, 390405), (45, 286297), (51, 252615), (55, 234243), (85, 151569), (99, 130135), (153, 84205), (165, 78081), (187, 68895), (255, 50523), (495, 26027), (561, 22965), (765, 16841), (935, 13779), (1531, 8415), (1683, 7655), (2805, 4593)]