2664495

素因数分解:

$3^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:83

約数の個数: 56

約数和(自身を含む): 5193936

約数和(自身を除く): 2529441

約数列:

[1, 3, 5, 9, 15, 17, 27, 43, 45, 51, 81, 85, 129, 135, 153, 215, 243, 255, 387, 405, 459, 645, 729, 731, 765, 1161, 1215, 1377, 1935, 2193, 2295, 3483, 3645, 3655, 4131, 5805, 6579, 6885, 10449, 10965, 12393, 17415, 19737, 20655, 31347, 32895, 52245, 59211, 61965, 98685, 156735, 177633, 296055, 532899, 888165, 2664495]

約数ペア:

[(1, 2664495), (3, 888165), (5, 532899), (9, 296055), (15, 177633), (17, 156735), (27, 98685), (43, 61965), (45, 59211), (51, 52245), (81, 32895), (85, 31347), (129, 20655), (135, 19737), (153, 17415), (215, 12393), (243, 10965), (255, 10449), (387, 6885), (405, 6579), (459, 5805), (645, 4131), (729, 3655), (731, 3645), (765, 3483), (1161, 2295), (1215, 2193), (1377, 1935)]