131365530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{486539}}^1$

素因数の和:486555

約数の個数: 32

約数和(自身を含む): 350308800

約数和(自身を除く): 218943270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 486539, 973078, 1459617, 2432695, 2919234, 4378851, 4865390, 7298085, 8757702, 13136553, 14596170, 21894255, 26273106, 43788510, 65682765, 131365530]

約数ペア:

[(1, 131365530), (2, 65682765), (3, 43788510), (5, 26273106), (6, 21894255), (9, 14596170), (10, 13136553), (15, 8757702), (18, 7298085), (27, 4865390), (30, 4378851), (45, 2919234), (54, 2432695), (90, 1459617), (135, 973078), (270, 486539)]