1639222785

素因数分解:

$3^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{45139}}^1$

素因数の和:45422

約数の個数: 32

約数和(自身を含む): 2925072000

約数和(自身を除く): 1285849215

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 269, 807, 1345, 2421, 4035, 7263, 12105, 36315, 45139, 135417, 225695, 406251, 677085, 1218753, 2031255, 6093765, 12142391, 36427173, 60711955, 109281519, 182135865, 327844557, 546407595, 1639222785]

約数ペア:

[(1, 1639222785), (3, 546407595), (5, 327844557), (9, 182135865), (15, 109281519), (27, 60711955), (45, 36427173), (135, 12142391), (269, 6093765), (807, 2031255), (1345, 1218753), (2421, 677085), (4035, 406251), (7263, 225695), (12105, 135417), (36315, 45139)]