180149085

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{235489}}^1$

素因数の和:235517

約数の個数: 24

約数和(自身を含む): 330627960

約数和(自身を除く): 150478875

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 235489, 706467, 1177445, 2119401, 3532335, 4003313, 10597005, 12009939, 20016565, 36029817, 60049695, 180149085]

約数ペア:

[(1, 180149085), (3, 60049695), (5, 36029817), (9, 20016565), (15, 12009939), (17, 10597005), (45, 4003313), (51, 3532335), (85, 2119401), (153, 1177445), (255, 706467), (765, 235489)]