4140435

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1249}}^1$

素因数の和:1287

約数の個数: 32

約数和(自身を含む): 7560000

約数和(自身を除く): 3419565

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 1249, 3315, 3747, 6245, 16237, 18735, 21233, 48711, 63699, 81185, 106165, 243555, 276029, 318495, 828087, 1380145, 4140435]

約数ペア:

[(1, 4140435), (3, 1380145), (5, 828087), (13, 318495), (15, 276029), (17, 243555), (39, 106165), (51, 81185), (65, 63699), (85, 48711), (195, 21233), (221, 18735), (255, 16237), (663, 6245), (1105, 3747), (1249, 3315)]