55524555

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21647}}^1$

素因数の和:21680

約数の個数: 32

約数和(自身を含む): 103910400

約数和(自身を除く): 48385845

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 21647, 64941, 108235, 194823, 324705, 411293, 584469, 974115, 1233879, 2056465, 2922345, 3701637, 6169395, 11104911, 18508185, 55524555]

約数ペア:

[(1, 55524555), (3, 18508185), (5, 11104911), (9, 6169395), (15, 3701637), (19, 2922345), (27, 2056465), (45, 1233879), (57, 974115), (95, 584469), (135, 411293), (171, 324705), (285, 194823), (513, 108235), (855, 64941), (2565, 21647)]