135771405

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{2399}}^1$

素因数の和:2439

約数の個数: 64

約数和(自身を含む): 276480000

約数和(自身を除く): 140708595

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 343, 385, 539, 735, 1029, 1155, 1617, 1715, 2399, 2695, 3773, 5145, 7197, 8085, 11319, 11995, 16793, 18865, 26389, 35985, 50379, 56595, 79167, 83965, 117551, 131945, 184723, 251895, 352653, 395835, 554169, 587755, 822857, 923615, 1293061, 1763265, 2468571, 2770845, 3879183, 4114285, 6465305, 9051427, 12342855, 19395915, 27154281, 45257135, 135771405]

約数ペア:

[(1, 135771405), (3, 45257135), (5, 27154281), (7, 19395915), (11, 12342855), (15, 9051427), (21, 6465305), (33, 4114285), (35, 3879183), (49, 2770845), (55, 2468571), (77, 1763265), (105, 1293061), (147, 923615), (165, 822857), (231, 587755), (245, 554169), (343, 395835), (385, 352653), (539, 251895), (735, 184723), (1029, 131945), (1155, 117551), (1617, 83965), (1715, 79167), (2399, 56595), (2695, 50379), (3773, 35985), (5145, 26389), (7197, 18865), (8085, 16793), (11319, 11995)]