495965655

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{256313}}^1$

素因数の和:256367

約数の個数: 24

約数和(自身を含む): 879669648

約数和(自身を除く): 383703993

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 256313, 768939, 1281565, 2306817, 3844695, 11021459, 11534085, 33064377, 55107295, 99193131, 165321885, 495965655]

約数ペア:

[(1, 495965655), (3, 165321885), (5, 99193131), (9, 55107295), (15, 33064377), (43, 11534085), (45, 11021459), (129, 3844695), (215, 2306817), (387, 1281565), (645, 768939), (1935, 256313)]