479385

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:134

約数の個数: 32

約数和(自身を含む): 881280

約数和(自身を除く): 401895

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 67, 135, 159, 201, 265, 335, 477, 603, 795, 1005, 1431, 1809, 2385, 3015, 3551, 7155, 9045, 10653, 17755, 31959, 53265, 95877, 159795, 479385]

約数ペア:

[(1, 479385), (3, 159795), (5, 95877), (9, 53265), (15, 31959), (27, 17755), (45, 10653), (53, 9045), (67, 7155), (135, 3551), (159, 3015), (201, 2385), (265, 1809), (335, 1431), (477, 1005), (603, 795)]