159680655

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{186761}}^1$

素因数の和:186791

約数の個数: 24

約数和(自身を含む): 291348720

約数和(自身を除く): 131668065

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 186761, 560283, 933805, 1680849, 2801415, 3548459, 8404245, 10645377, 17742295, 31936131, 53226885, 159680655]

約数ペア:

[(1, 159680655), (3, 53226885), (5, 31936131), (9, 17742295), (15, 10645377), (19, 8404245), (45, 3548459), (57, 2801415), (95, 1680849), (171, 933805), (285, 560283), (855, 186761)]