477925785

素因数分解:

$3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{25469}}^1$

素因数の和:25622

約数の個数: 32

約数和(自身を含む): 855792000

約数和(自身を除く): 377866215

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 139, 417, 695, 1251, 2085, 3753, 6255, 18765, 25469, 76407, 127345, 229221, 382035, 687663, 1146105, 3438315, 3540191, 10620573, 17700955, 31861719, 53102865, 95585157, 159308595, 477925785]

約数ペア:

[(1, 477925785), (3, 159308595), (5, 95585157), (9, 53102865), (15, 31861719), (27, 17700955), (45, 10620573), (135, 3540191), (139, 3438315), (417, 1146105), (695, 687663), (1251, 382035), (2085, 229221), (3753, 127345), (6255, 76407), (18765, 25469)]