12482715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6257}}^1$

素因数の和:6291

約数の個数: 32

約数和(自身を含む): 24030720

約数和(自身を除く): 11548005

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 6257, 18771, 31285, 43799, 93855, 118883, 131397, 218995, 356649, 594415, 656985, 832181, 1783245, 2496543, 4160905, 12482715]

約数ペア:

[(1, 12482715), (3, 4160905), (5, 2496543), (7, 1783245), (15, 832181), (19, 656985), (21, 594415), (35, 356649), (57, 218995), (95, 131397), (105, 118883), (133, 93855), (285, 43799), (399, 31285), (665, 18771), (1995, 6257)]