888165

素因数分解:

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

素因数の和:80

約数の個数: 48

約数和(自身を含む): 1729728

約数和(自身を除く): 841563

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, 731, 765, 1161, 1215, 1377, 1935, 2193, 2295, 3483, 3655, 4131, 5805, 6579, 6885, 10449, 10965, 17415, 19737, 20655, 32895, 52245, 59211, 98685, 177633, 296055, 888165]

約数ペア:

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