264285975

素因数分解:

$3^1\times 5^2\times {\mathrm{271}}^1\times {\mathrm{13003}}^1$

素因数の和:13287

約数の個数: 24

約数和(自身を含む): 438598912

約数和(自身を除く): 174312937

約数列:

[1, 3, 5, 15, 25, 75, 271, 813, 1355, 4065, 6775, 13003, 20325, 39009, 65015, 195045, 325075, 975225, 3523813, 10571439, 17619065, 52857195, 88095325, 264285975]

約数ペア:

[(1, 264285975), (3, 88095325), (5, 52857195), (15, 17619065), (25, 10571439), (75, 3523813), (271, 975225), (813, 325075), (1355, 195045), (4065, 65015), (6775, 39009), (13003, 20325)]